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staging: greybus: Parenthesis alignment

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Signed-off-by: Cristian Sicilia <sicilia.cristian@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Cristian Sicilia 2018-11-25 17:58:15 +01:00 committed by Greg Kroah-Hartman
parent 2f5496d878
commit 8478c35a85
15 changed files with 343 additions and 333 deletions
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4
drivers/staging/greybus/audio_manager_module.c
View file

@ -25,8 +25,8 @@ struct gb_audio_manager_module_attribute {
const char *buf, size_t count);
};
static ssize_t gb_audio_module_attr_show(
struct kobject *kobj, struct attribute *attr, char *buf)
static ssize_t gb_audio_module_attr_show(struct kobject *kobj,
struct attribute *attr, char *buf)
{
struct gb_audio_manager_module_attribute *attribute;
struct gb_audio_manager_module *module;

22
drivers/staging/greybus/audio_manager_sysfs.c
View file

@ -11,9 +11,9 @@
#include "audio_manager.h"
#include "audio_manager_private.h"
static ssize_t manager_sysfs_add_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
static ssize_t manager_sysfs_add_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
struct gb_audio_manager_module_descriptor desc = { {0} };
@ -36,9 +36,9 @@ static ssize_t manager_sysfs_add_store(
static struct kobj_attribute manager_add_attribute =
__ATTR(add, 0664, NULL, manager_sysfs_add_store);
static ssize_t manager_sysfs_remove_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
static ssize_t manager_sysfs_remove_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int id;
@ -57,9 +57,9 @@ static ssize_t manager_sysfs_remove_store(
static struct kobj_attribute manager_remove_attribute =
__ATTR(remove, 0664, NULL, manager_sysfs_remove_store);
static ssize_t manager_sysfs_dump_store(
struct kobject *kobj, struct kobj_attribute *attr,
const char *buf, size_t count)
static ssize_t manager_sysfs_dump_store(struct kobject *kobj,
struct kobj_attribute *attr,
const char *buf, size_t count)
{
int id;
@ -81,8 +81,8 @@ static ssize_t manager_sysfs_dump_store(
static struct kobj_attribute manager_dump_attribute =
__ATTR(dump, 0664, NULL, manager_sysfs_dump_store);
static void manager_sysfs_init_attribute(
struct kobject *kobj, struct kobj_attribute *kattr)
static void manager_sysfs_init_attribute(struct kobject *kobj,
struct kobj_attribute *kattr)
{
int err;

20
drivers/staging/greybus/audio_module.c
View file

@ -18,7 +18,7 @@
*/
static int gbaudio_request_jack(struct gbaudio_module_info *module,
struct gb_audio_jack_event_request *req)
struct gb_audio_jack_event_request *req)
{
int report;
struct snd_jack *jack = module->headset_jack.jack;
@ -26,8 +26,8 @@ static int gbaudio_request_jack(struct gbaudio_module_info *module,
if (!jack) {
dev_err_ratelimited(module->dev,
"Invalid jack event received:type: %u, event: %u\n",
req->jack_attribute, req->event);
"Invalid jack event received:type: %u, event: %u\n",
req->jack_attribute, req->event);
return -EINVAL;
}
@ -50,8 +50,8 @@ static int gbaudio_request_jack(struct gbaudio_module_info *module,
report = req->jack_attribute & module->jack_mask;
if (!report) {
dev_err_ratelimited(module->dev,
"Invalid jack event received:type: %u, event: %u\n",
req->jack_attribute, req->event);
"Invalid jack event received:type: %u, event: %u\n",
req->jack_attribute, req->event);
return -EINVAL;
}
@ -74,8 +74,8 @@ static int gbaudio_request_button(struct gbaudio_module_info *module,
if (!btn_jack) {
dev_err_ratelimited(module->dev,
"Invalid button event received:type: %u, event: %u\n",
req->button_id, req->event);
"Invalid button event received:type: %u, event: %u\n",
req->button_id, req->event);
return -EINVAL;
}
@ -210,8 +210,8 @@ static int gb_audio_add_data_connection(struct gbaudio_module_info *gbmodule,
return -ENOMEM;
connection = gb_connection_create_offloaded(bundle,
le16_to_cpu(cport_desc->id),
GB_CONNECTION_FLAG_CSD);
le16_to_cpu(cport_desc->id),
GB_CONNECTION_FLAG_CSD);
if (IS_ERR(connection)) {
devm_kfree(gbmodule->dev, dai);
return PTR_ERR(connection);
@ -317,7 +317,7 @@ static int gb_audio_probe(struct gb_bundle *bundle,
ret = gbaudio_tplg_parse_data(gbmodule, topology);
if (ret) {
dev_err(dev, "%d:Error while parsing topology data\n",
ret);
ret);
goto free_topology;
}
gbmodule->topology = topology;

63
drivers/staging/greybus/audio_topology.c
View file

@ -158,7 +158,7 @@ static const char **gb_generate_enum_strings(struct gbaudio_module_info *gb,
}
static int gbcodec_mixer_ctl_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
struct snd_ctl_elem_info *uinfo)
{
unsigned int max;
const char *name;
@ -209,7 +209,7 @@ static int gbcodec_mixer_ctl_info(struct snd_kcontrol *kcontrol,
}
static int gbcodec_mixer_ctl_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
struct snd_ctl_elem_value *ucontrol)
{
int ret;
struct gb_audio_ctl_elem_info *info;
@ -271,7 +271,7 @@ static int gbcodec_mixer_ctl_get(struct snd_kcontrol *kcontrol,
}
static int gbcodec_mixer_ctl_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
struct snd_ctl_elem_value *ucontrol)
{
int ret = 0;
struct gb_audio_ctl_elem_info *info;
@ -347,7 +347,7 @@ static int gbcodec_mixer_ctl_put(struct snd_kcontrol *kcontrol,
* of DAPM related sequencing, etc.
*/
static int gbcodec_mixer_dapm_ctl_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
struct snd_ctl_elem_info *uinfo)
{
int platform_max, platform_min;
struct gbaudio_ctl_pvt *data;
@ -378,7 +378,7 @@ static int gbcodec_mixer_dapm_ctl_info(struct snd_kcontrol *kcontrol,
}
static int gbcodec_mixer_dapm_ctl_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
struct snd_ctl_elem_value *ucontrol)
{
int ret;
struct gb_audio_ctl_elem_info *info;
@ -427,7 +427,7 @@ static int gbcodec_mixer_dapm_ctl_get(struct snd_kcontrol *kcontrol,
}
static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
struct snd_ctl_elem_value *ucontrol)
{
int ret, wi, max, connect;
unsigned int mask, val;
@ -501,7 +501,7 @@ static int gbcodec_mixer_dapm_ctl_put(struct snd_kcontrol *kcontrol,
.private_value = (unsigned long)data}
static int gbcodec_event_spk(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
struct snd_kcontrol *k, int event)
{
/* Ensure GB speaker is connected */
@ -509,7 +509,7 @@ static int gbcodec_event_spk(struct snd_soc_dapm_widget *w,
}
static int gbcodec_event_hp(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
struct snd_kcontrol *k, int event)
{
/* Ensure GB module supports jack slot */
@ -517,7 +517,7 @@ static int gbcodec_event_hp(struct snd_soc_dapm_widget *w,
}
static int gbcodec_event_int_mic(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *k, int event)
struct snd_kcontrol *k, int event)
{
/* Ensure GB module supports jack slot */
@ -664,7 +664,7 @@ static int gbaudio_tplg_create_enum_kctl(struct gbaudio_module_info *gb,
/* debug enum info */
dev_dbg(gb->dev, "Max:%d, name_length:%d\n", gbe->max,
le16_to_cpu(gb_enum->names_length));
le16_to_cpu(gb_enum->names_length));
for (i = 0; i < gbe->max; i++)
dev_dbg(gb->dev, "src[%d]: %s\n", i, gbe->texts[i]);
@ -873,7 +873,7 @@ static int gbaudio_tplg_create_enum_ctl(struct gbaudio_module_info *gb,
/* debug enum info */
dev_dbg(gb->dev, "Max:%d, name_length:%d\n", gbe->max,
le16_to_cpu(gb_enum->names_length));
le16_to_cpu(gb_enum->names_length));
for (i = 0; i < gbe->max; i++)
dev_dbg(gb->dev, "src[%d]: %s\n", i, gbe->texts[i]);
@ -884,8 +884,8 @@ static int gbaudio_tplg_create_enum_ctl(struct gbaudio_module_info *gb,
}
static int gbaudio_tplg_create_mixer_ctl(struct gbaudio_module_info *gb,
struct snd_kcontrol_new *kctl,
struct gb_audio_control *ctl)
struct snd_kcontrol_new *kctl,
struct gb_audio_control *ctl)
{
struct gbaudio_ctl_pvt *ctldata;
@ -905,8 +905,8 @@ static int gbaudio_tplg_create_mixer_ctl(struct gbaudio_module_info *gb,
}
static int gbaudio_tplg_create_wcontrol(struct gbaudio_module_info *gb,
struct snd_kcontrol_new *kctl,
struct gb_audio_control *ctl)
struct snd_kcontrol_new *kctl,
struct gb_audio_control *ctl)
{
int ret;
@ -1086,9 +1086,10 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
case snd_soc_dapm_switch:
*dw = (struct snd_soc_dapm_widget)
SND_SOC_DAPM_SWITCH_E(w->name, SND_SOC_NOPM, 0, 0,
widget_kctls, gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
widget_kctls,
gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
break;
case snd_soc_dapm_pga:
*dw = (struct snd_soc_dapm_widget)
@ -1100,16 +1101,16 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
case snd_soc_dapm_mixer:
*dw = (struct snd_soc_dapm_widget)
SND_SOC_DAPM_MIXER_E(w->name, SND_SOC_NOPM, 0, 0, NULL,
0, gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
0, gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
break;
case snd_soc_dapm_mux:
*dw = (struct snd_soc_dapm_widget)
SND_SOC_DAPM_MUX_E(w->name, SND_SOC_NOPM, 0, 0,
widget_kctls, gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
widget_kctls, gbaudio_widget_event,
SND_SOC_DAPM_PRE_PMU |
SND_SOC_DAPM_POST_PMD);
break;
case snd_soc_dapm_aif_in:
*dw = (struct snd_soc_dapm_widget)
@ -1145,7 +1146,7 @@ static int gbaudio_tplg_create_widget(struct gbaudio_module_info *module,
}
static int gbaudio_tplg_process_kcontrols(struct gbaudio_module_info *module,
struct gb_audio_control *controls)
struct gb_audio_control *controls)
{
int i, csize, ret;
struct snd_kcontrol_new *dapm_kctls;
@ -1215,7 +1216,7 @@ static int gbaudio_tplg_process_kcontrols(struct gbaudio_module_info *module,
}
static int gbaudio_tplg_process_widgets(struct gbaudio_module_info *module,
struct gb_audio_widget *widgets)
struct gb_audio_widget *widgets)
{
int i, ret, w_size;
struct snd_soc_dapm_widget *dapm_widgets;
@ -1264,7 +1265,7 @@ static int gbaudio_tplg_process_widgets(struct gbaudio_module_info *module,
}
static int gbaudio_tplg_process_routes(struct gbaudio_module_info *module,
struct gb_audio_route *routes)
struct gb_audio_route *routes)
{
int i, ret;
struct snd_soc_dapm_route *dapm_routes;
@ -1300,8 +1301,8 @@ static int gbaudio_tplg_process_routes(struct gbaudio_module_info *module,
}
dapm_routes->control =
gbaudio_map_controlid(module,
curr->control_id,
curr->index);
curr->control_id,
curr->index);
if ((curr->control_id != GBAUDIO_INVALID_ID) &&
!dapm_routes->control) {
dev_err(module->dev, "%d:%d:%d:%d - Invalid control\n",
@ -1325,7 +1326,7 @@ static int gbaudio_tplg_process_routes(struct gbaudio_module_info *module,
}
static int gbaudio_tplg_process_header(struct gbaudio_module_info *module,
struct gb_audio_topology *tplg_data)
struct gb_audio_topology *tplg_data)
{
/* fetch no. of kcontrols, widgets & routes */
module->num_controls = tplg_data->num_controls;
@ -1351,7 +1352,7 @@ static int gbaudio_tplg_process_header(struct gbaudio_module_info *module,
}
int gbaudio_tplg_parse_data(struct gbaudio_module_info *module,
struct gb_audio_topology *tplg_data)
struct gb_audio_topology *tplg_data)
{
int ret;
struct gb_audio_control *controls;

25
drivers/staging/greybus/bootrom.c
View file

@ -86,7 +86,8 @@ static void gb_bootrom_timedout(struct work_struct *work)
}
static void gb_bootrom_set_timeout(struct gb_bootrom *bootrom,
enum next_request_type next, unsigned long timeout)
enum next_request_type next,
unsigned long timeout)
{
bootrom->next_request = next;
schedule_delayed_work(&bootrom->dwork, msecs_to_jiffies(timeout));
@ -175,7 +176,7 @@ static int find_firmware(struct gb_bootrom *bootrom, u8 stage)
firmware_name);
rc = request_firmware(&bootrom->fw, firmware_name,
&connection->bundle->dev);
&connection->bundle->dev);
if (rc) {
dev_err(&connection->bundle->dev,
"failed to find %s firmware (%d)\n", firmware_name, rc);
@ -274,7 +275,7 @@ static int gb_bootrom_get_firmware(struct gb_operation *op)
if (offset >= fw->size || size > fw->size - offset) {
dev_warn(dev, "bad firmware request (offs = %u, size = %u)\n",
offset, size);
offset, size);
ret = -EINVAL;
goto unlock;
}
@ -387,15 +388,15 @@ static int gb_bootrom_get_version(struct gb_bootrom *bootrom)
sizeof(response));
if (ret) {
dev_err(&bundle->dev,
"failed to get protocol version: %d\n",
ret);
"failed to get protocol version: %d\n",
ret);
return ret;
}
if (response.major > request.major) {
dev_err(&bundle->dev,
"unsupported major protocol version (%u > %u)\n",
response.major, request.major);
"unsupported major protocol version (%u > %u)\n",
response.major, request.major);
return -ENOTSUPP;
}
@ -403,13 +404,13 @@ static int gb_bootrom_get_version(struct gb_bootrom *bootrom)
bootrom->protocol_minor = response.minor;
dev_dbg(&bundle->dev, "%s - %u.%u\n", __func__, response.major,
response.minor);
response.minor);
return 0;
}
static int gb_bootrom_probe(struct gb_bundle *bundle,
const struct greybus_bundle_id *id)
const struct greybus_bundle_id *id)
{
struct greybus_descriptor_cport *cport_desc;
struct gb_connection *connection;
@ -428,8 +429,8 @@ static int gb_bootrom_probe(struct gb_bundle *bundle,
return -ENOMEM;
connection = gb_connection_create(bundle,
le16_to_cpu(cport_desc->id),
gb_bootrom_request_handler);
le16_to_cpu(cport_desc->id),
gb_bootrom_request_handler);
if (IS_ERR(connection)) {
ret = PTR_ERR(connection);
goto err_free_bootrom;
@ -466,7 +467,7 @@ static int gb_bootrom_probe(struct gb_bundle *bundle,
NULL, 0);
if (ret) {
dev_err(&connection->bundle->dev,
"failed to send AP READY: %d\n", ret);
"failed to send AP READY: %d\n", ret);
goto err_cancel_timeout;
}

12
drivers/staging/greybus/camera.c
View file

@ -841,8 +841,8 @@ static int gb_camera_op_configure_streams(void *priv, unsigned int *nstreams,
}
static int gb_camera_op_capture(void *priv, u32 request_id,
unsigned int streams, unsigned int num_frames,
size_t settings_size, const void *settings)
unsigned int streams, unsigned int num_frames,
size_t settings_size, const void *settings)
{
struct gb_camera *gcam = priv;
@ -869,7 +869,7 @@ static const struct gb_camera_ops gb_cam_ops = {
*/
static ssize_t gb_camera_debugfs_capabilities(struct gb_camera *gcam,
char *buf, size_t len)
char *buf, size_t len)
{
struct gb_camera_debugfs_buffer *buffer =
&gcam->debugfs.buffers[GB_CAMERA_DEBUGFS_BUFFER_CAPABILITIES];
@ -905,7 +905,7 @@ static ssize_t gb_camera_debugfs_capabilities(struct gb_camera *gcam,
}
static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
char *buf, size_t len)
char *buf, size_t len)
{
struct gb_camera_debugfs_buffer *buffer =
&gcam->debugfs.buffers[GB_CAMERA_DEBUGFS_BUFFER_STREAMS];
@ -999,7 +999,7 @@ static ssize_t gb_camera_debugfs_configure_streams(struct gb_camera *gcam,
};
static ssize_t gb_camera_debugfs_capture(struct gb_camera *gcam,
char *buf, size_t len)
char *buf, size_t len)
{
unsigned int request_id;
unsigned int streams_mask;
@ -1040,7 +1040,7 @@ static ssize_t gb_camera_debugfs_capture(struct gb_camera *gcam,
}
static ssize_t gb_camera_debugfs_flush(struct gb_camera *gcam,
char *buf, size_t len)
char *buf, size_t len)
{
struct gb_camera_debugfs_buffer *buffer =
&gcam->debugfs.buffers[GB_CAMERA_DEBUGFS_BUFFER_FLUSH];

82
drivers/staging/greybus/connection.c
View file

@ -26,7 +26,7 @@ static bool gb_connection_cport_in_use(struct gb_interface *intf, u16 cport_id)
list_for_each_entry(connection, &hd->connections, hd_links) {
if (connection->intf == intf &&
connection->intf_cport_id == cport_id)
connection->intf_cport_id == cport_id)
return true;
}
@ -74,7 +74,7 @@ gb_connection_hd_find(struct gb_host_device *hd, u16 cport_id)
* received on the bundle.
*/
void greybus_data_rcvd(struct gb_host_device *hd, u16 cport_id,
u8 *data, size_t length)
u8 *data, size_t length)
{
struct gb_connection *connection;
@ -114,7 +114,7 @@ static void gb_connection_init_name(struct gb_connection *connection)
}
snprintf(connection->name, sizeof(connection->name),
"%u/%u:%u", hd_cport_id, intf_id, cport_id);
"%u/%u:%u", hd_cport_id, intf_id, cport_id);
}
/*
@ -142,10 +142,10 @@ static void gb_connection_init_name(struct gb_connection *connection)
*/
static struct gb_connection *
_gb_connection_create(struct gb_host_device *hd, int hd_cport_id,
struct gb_interface *intf,
struct gb_bundle *bundle, int cport_id,
gb_request_handler_t handler,
unsigned long flags)
struct gb_interface *intf,
struct gb_bundle *bundle, int cport_id,
gb_request_handler_t handler,
unsigned long flags)
{
struct gb_connection *connection;
int ret;
@ -226,35 +226,35 @@ _gb_connection_create(struct gb_host_device *hd, int hd_cport_id,
struct gb_connection *
gb_connection_create_static(struct gb_host_device *hd, u16 hd_cport_id,
gb_request_handler_t handler)
gb_request_handler_t handler)
{
return _gb_connection_create(hd, hd_cport_id, NULL, NULL, 0, handler,
GB_CONNECTION_FLAG_HIGH_PRIO);
GB_CONNECTION_FLAG_HIGH_PRIO);
}
struct gb_connection *
gb_connection_create_control(struct gb_interface *intf)
{
return _gb_connection_create(intf->hd, -1, intf, NULL, 0, NULL,
GB_CONNECTION_FLAG_CONTROL |
GB_CONNECTION_FLAG_HIGH_PRIO);
GB_CONNECTION_FLAG_CONTROL |
GB_CONNECTION_FLAG_HIGH_PRIO);
}
struct gb_connection *
gb_connection_create(struct gb_bundle *bundle, u16 cport_id,
gb_request_handler_t handler)
gb_request_handler_t handler)
{
struct gb_interface *intf = bundle->intf;
return _gb_connection_create(intf->hd, -1, intf, bundle, cport_id,
handler, 0);
handler, 0);
}
EXPORT_SYMBOL_GPL(gb_connection_create);
struct gb_connection *
gb_connection_create_flags(struct gb_bundle *bundle, u16 cport_id,
gb_request_handler_t handler,
unsigned long flags)
gb_request_handler_t handler,
unsigned long flags)
{
struct gb_interface *intf = bundle->intf;
@ -262,13 +262,13 @@ gb_connection_create_flags(struct gb_bundle *bundle, u16 cport_id,
flags &= ~GB_CONNECTION_FLAG_CORE_MASK;
return _gb_connection_create(intf->hd, -1, intf, bundle, cport_id,
handler, flags);
handler, flags);
}
EXPORT_SYMBOL_GPL(gb_connection_create_flags);
struct gb_connection *
gb_connection_create_offloaded(struct gb_bundle *bundle, u16 cport_id,
unsigned long flags)
unsigned long flags)
{
flags |= GB_CONNECTION_FLAG_OFFLOADED;
@ -285,10 +285,10 @@ static int gb_connection_hd_cport_enable(struct gb_connection *connection)
return 0;
ret = hd->driver->cport_enable(hd, connection->hd_cport_id,
connection->flags);
connection->flags);
if (ret) {
dev_err(&hd->dev, "%s: failed to enable host cport: %d\n",
connection->name, ret);
connection->name, ret);
return ret;
}
@ -306,7 +306,7 @@ static void gb_connection_hd_cport_disable(struct gb_connection *connection)
ret = hd->driver->cport_disable(hd, connection->hd_cport_id);
if (ret) {
dev_err(&hd->dev, "%s: failed to disable host cport: %d\n",
connection->name, ret);
connection->name, ret);
}
}
@ -321,7 +321,7 @@ static int gb_connection_hd_cport_connected(struct gb_connection *connection)
ret = hd->driver->cport_connected(hd, connection->hd_cport_id);
if (ret) {
dev_err(&hd->dev, "%s: failed to set connected state: %d\n",
connection->name, ret);
connection->name, ret);
return ret;
}
@ -339,7 +339,7 @@ static int gb_connection_hd_cport_flush(struct gb_connection *connection)
ret = hd->driver->cport_flush(hd, connection->hd_cport_id);
if (ret) {
dev_err(&hd->dev, "%s: failed to flush host cport: %d\n",
connection->name, ret);
connection->name, ret);
return ret;
}
@ -369,7 +369,7 @@ static int gb_connection_hd_cport_quiesce(struct gb_connection *connection)
GB_CONNECTION_CPORT_QUIESCE_TIMEOUT);
if (ret) {
dev_err(&hd->dev, "%s: failed to quiesce host cport: %d\n",
connection->name, ret);
connection->name, ret);
return ret;
}
@ -387,7 +387,7 @@ static int gb_connection_hd_cport_clear(struct gb_connection *connection)
ret = hd->driver->cport_clear(hd, connection->hd_cport_id);
if (ret) {
dev_err(&hd->dev, "%s: failed to clear host cport: %d\n",
connection->name, ret);
connection->name, ret);
return ret;
}
@ -423,11 +423,11 @@ gb_connection_svc_connection_create(struct gb_connection *connection)
}
ret = gb_svc_connection_create(hd->svc,
hd->svc->ap_intf_id,
connection->hd_cport_id,
intf->interface_id,
connection->intf_cport_id,
cport_flags);
hd->svc->ap_intf_id,
connection->hd_cport_id,
intf->interface_id,
connection->intf_cport_id,
cport_flags);
if (ret) {
dev_err(&connection->hd->dev,
"%s: failed to create svc connection: %d\n",
@ -491,8 +491,8 @@ gb_connection_control_disconnecting(struct gb_connection *connection)
ret = gb_control_disconnecting_operation(control, cport_id);
if (ret) {
dev_err(&connection->hd->dev,
"%s: failed to send disconnecting: %d\n",
connection->name, ret);
"%s: failed to send disconnecting: %d\n",
connection->name, ret);
}
}
@ -531,16 +531,16 @@ gb_connection_control_disconnected(struct gb_connection *connection)
}
static int gb_connection_shutdown_operation(struct gb_connection *connection,
u8 phase)
u8 phase)
{
struct gb_cport_shutdown_request *req;
struct gb_operation *operation;
int ret;
operation = gb_operation_create_core(connection,
GB_REQUEST_TYPE_CPORT_SHUTDOWN,
sizeof(*req), 0, 0,
GFP_KERNEL);
GB_REQUEST_TYPE_CPORT_SHUTDOWN,
sizeof(*req), 0, 0,
GFP_KERNEL);
if (!operation)
return -ENOMEM;
@ -569,14 +569,14 @@ static int gb_connection_cport_shutdown(struct gb_connection *connection,
return 0;
ret = drv->cport_shutdown(hd, connection->hd_cport_id, phase,
GB_OPERATION_TIMEOUT_DEFAULT);
GB_OPERATION_TIMEOUT_DEFAULT);
} else {
ret = gb_connection_shutdown_operation(connection, phase);
}
if (ret) {
dev_err(&hd->dev, "%s: failed to send cport shutdown (phase %d): %d\n",
connection->name, phase, ret);
connection->name, phase, ret);
return ret;
}
@ -602,14 +602,14 @@ gb_connection_cport_shutdown_phase_2(struct gb_connection *connection)
* DISCONNECTING.
*/
static void gb_connection_cancel_operations(struct gb_connection *connection,
int errno)
int errno)
__must_hold(&connection->lock)
{
struct gb_operation *operation;
while (!list_empty(&connection->operations)) {
operation = list_last_entry(&connection->operations,
struct gb_operation, links);
struct gb_operation, links);
gb_operation_get(operation);
spin_unlock_irq(&connection->lock);
@ -631,7 +631,7 @@ static void gb_connection_cancel_operations(struct gb_connection *connection,
*/
static void
gb_connection_flush_incoming_operations(struct gb_connection *connection,
int errno)
int errno)
__must_hold(&connection->lock)
{
struct gb_operation *operation;
@ -640,7 +640,7 @@ gb_connection_flush_incoming_operations(struct gb_connection *connection,
while (!list_empty(&connection->operations)) {
incoming = false;
list_for_each_entry(operation, &connection->operations,
links) {
links) {
if (gb_operation_is_incoming(operation)) {
gb_operation_get(operation);
incoming = true;

53
drivers/staging/greybus/control.c
View file

@ -32,15 +32,15 @@ static int gb_control_get_version(struct gb_control *control)
sizeof(response));
if (ret) {
dev_err(&intf->dev,
"failed to get control-protocol version: %d\n",
ret);
"failed to get control-protocol version: %d\n",
ret);
return ret;
}
if (response.major > request.major) {
dev_err(&intf->dev,
"unsupported major control-protocol version (%u > %u)\n",
response.major, request.major);
"unsupported major control-protocol version (%u > %u)\n",
response.major, request.major);
return -ENOTSUPP;
}
@ -48,13 +48,13 @@ static int gb_control_get_version(struct gb_control *control)
control->protocol_minor = response.minor;
dev_dbg(&intf->dev, "%s - %u.%u\n", __func__, response.major,
response.minor);
response.minor);
return 0;
}
static int gb_control_get_bundle_version(struct gb_control *control,
struct gb_bundle *bundle)
struct gb_bundle *bundle)
{
struct gb_interface *intf = control->connection->intf;
struct gb_control_bundle_version_request request;
@ -69,8 +69,8 @@ static int gb_control_get_bundle_version(struct gb_control *control,
&response, sizeof(response));
if (ret) {
dev_err(&intf->dev,
"failed to get bundle %u class version: %d\n",
bundle->id, ret);
"failed to get bundle %u class version: %d\n",
bundle->id, ret);
return ret;
}
@ -78,7 +78,7 @@ static int gb_control_get_bundle_version(struct gb_control *control,
bundle->class_minor = response.minor;
dev_dbg(&intf->dev, "%s - %u: %u.%u\n", __func__, bundle->id,
response.major, response.minor);
response.major, response.minor);
return 0;
}
@ -112,7 +112,7 @@ int gb_control_get_manifest_size_operation(struct gb_interface *intf)
NULL, 0, &response, sizeof(response));
if (ret) {
dev_err(&connection->intf->dev,
"failed to get manifest size: %d\n", ret);
"failed to get manifest size: %d\n", ret);
return ret;
}
@ -149,16 +149,16 @@ int gb_control_disconnected_operation(struct gb_control *control, u16 cport_id)
}
int gb_control_disconnecting_operation(struct gb_control *control,
u16 cport_id)
u16 cport_id)
{
struct gb_control_disconnecting_request *request;
struct gb_operation *operation;
int ret;
operation = gb_operation_create_core(control->connection,
GB_CONTROL_TYPE_DISCONNECTING,
sizeof(*request), 0, 0,
GFP_KERNEL);
GB_CONTROL_TYPE_DISCONNECTING,
sizeof(*request), 0, 0,
GFP_KERNEL);
if (!operation)
return -ENOMEM;
@ -168,7 +168,7 @@ int gb_control_disconnecting_operation(struct gb_control *control,
ret = gb_operation_request_send_sync(operation);
if (ret) {
dev_err(&control->dev, "failed to send disconnecting: %d\n",
ret);
ret);
}
gb_operation_put(operation);
@ -182,9 +182,10 @@ int gb_control_mode_switch_operation(struct gb_control *control)
int ret;
operation = gb_operation_create_core(control->connection,
GB_CONTROL_TYPE_MODE_SWITCH,
0, 0, GB_OPERATION_FLAG_UNIDIRECTIONAL,
GFP_KERNEL);
GB_CONTROL_TYPE_MODE_SWITCH,
0, 0,
GB_OPERATION_FLAG_UNIDIRECTIONAL,
GFP_KERNEL);
if (!operation)
return -ENOMEM;
@ -400,7 +401,7 @@ int gb_control_interface_hibernate_abort(struct gb_control *control)
}
static ssize_t vendor_string_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_control *control = to_gb_control(dev);
@ -409,7 +410,7 @@ static ssize_t vendor_string_show(struct device *dev,
static DEVICE_ATTR_RO(vendor_string);
static ssize_t product_string_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_control *control = to_gb_control(dev);
@ -455,8 +456,8 @@ struct gb_control *gb_control_create(struct gb_interface *intf)
connection = gb_connection_create_control(intf);
if (IS_ERR(connection)) {
dev_err(&intf->dev,
"failed to create control connection: %ld\n",
PTR_ERR(connection));
"failed to create control connection: %ld\n",
PTR_ERR(connection));
kfree(control);
return ERR_CAST(connection);
}
@ -485,8 +486,8 @@ int gb_control_enable(struct gb_control *control)
ret = gb_connection_enable_tx(control->connection);
if (ret) {
dev_err(&control->connection->intf->dev,
"failed to enable control connection: %d\n",
ret);
"failed to enable control connection: %d\n",
ret);
return ret;
}
@ -547,8 +548,8 @@ int gb_control_add(struct gb_control *control)
ret = device_add(&control->dev);
if (ret) {
dev_err(&control->dev,
"failed to register control device: %d\n",
ret);
"failed to register control device: %d\n",
ret);
return ret;
}

70
drivers/staging/greybus/es2.c
View file

@ -216,7 +216,7 @@ static int output_async(struct es2_ap_dev *es2, void *req, u16 size, u8 cmd)
}
static int output(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
bool async)
bool async)
{
struct es2_ap_dev *es2 = hd_to_es2(hd);
@ -227,7 +227,7 @@ static int output(struct gb_host_device *hd, void *req, u16 size, u8 cmd,
}
static int es2_cport_in_enable(struct es2_ap_dev *es2,
struct es2_cport_in *cport_in)
struct es2_cport_in *cport_in)
{
struct urb *urb;
int ret;
@ -239,7 +239,7 @@ static int es2_cport_in_enable(struct es2_ap_dev *es2,
ret = usb_submit_urb(urb, GFP_KERNEL);
if (ret) {
dev_err(&es2->usb_dev->dev,
"failed to submit in-urb: %d\n", ret);
"failed to submit in-urb: %d\n", ret);
goto err_kill_urbs;
}
}
@ -256,7 +256,7 @@ static int es2_cport_in_enable(struct es2_ap_dev *es2,
}
static void es2_cport_in_disable(struct es2_ap_dev *es2,
struct es2_cport_in *cport_in)
struct es2_cport_in *cport_in)
{
struct urb *urb;
int i;
@ -487,7 +487,7 @@ static void message_cancel(struct gb_message *message)
}
static int es2_cport_allocate(struct gb_host_device *hd, int cport_id,
unsigned long flags)
unsigned long flags)
{
struct es2_ap_dev *es2 = hd_to_es2(hd);
struct ida *id_map = &hd->cport_id_map;
@ -501,7 +501,7 @@ static int es2_cport_allocate(struct gb_host_device *hd, int cport_id,
}
if (flags & GB_CONNECTION_FLAG_OFFLOADED &&
flags & GB_CONNECTION_FLAG_CDSI1) {
flags & GB_CONNECTION_FLAG_CDSI1) {
if (es2->cdsi1_in_use) {
dev_err(&hd->dev, "CDSI1 already in use\n");
return -EBUSY;
@ -561,16 +561,16 @@ static int cport_enable(struct gb_host_device *hd, u16 cport_id,
req->flags = cpu_to_le32(connection_flags);
dev_dbg(&hd->dev, "%s - cport = %u, flags = %02x\n", __func__,
cport_id, connection_flags);
cport_id, connection_flags);
ret = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
GB_APB_REQUEST_CPORT_FLAGS,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_INTERFACE, cport_id, 0,
req, sizeof(*req), ES2_USB_CTRL_TIMEOUT);
GB_APB_REQUEST_CPORT_FLAGS,
USB_DIR_OUT | USB_TYPE_VENDOR |
USB_RECIP_INTERFACE, cport_id, 0,
req, sizeof(*req), ES2_USB_CTRL_TIMEOUT);
if (ret != sizeof(*req)) {
dev_err(&udev->dev, "failed to set cport flags for port %d\n",
cport_id);
cport_id);
if (ret >= 0)
ret = -EIO;
@ -596,7 +596,7 @@ static int es2_cport_connected(struct gb_host_device *hd, u16 cport_id)
NULL, ES2_ARPC_CPORT_TIMEOUT);
if (ret) {
dev_err(dev, "failed to set connected state for cport %u: %d\n",
cport_id, ret);
cport_id, ret);
return ret;
}
@ -622,7 +622,7 @@ static int es2_cport_flush(struct gb_host_device *hd, u16 cport_id)
}
static int es2_cport_shutdown(struct gb_host_device *hd, u16 cport_id,
u8 phase, unsigned int timeout)
u8 phase, unsigned int timeout)
{
struct es2_ap_dev *es2 = hd_to_es2(hd);
struct device *dev = &es2->usb_dev->dev;
@ -640,7 +640,7 @@ static int es2_cport_shutdown(struct gb_host_device *hd, u16 cport_id,
&result, ES2_ARPC_CPORT_TIMEOUT + timeout);
if (ret) {
dev_err(dev, "failed to send shutdown over cport %u: %d (%d)\n",
cport_id, ret, result);
cport_id, ret, result);
return ret;
}
@ -648,7 +648,7 @@ static int es2_cport_shutdown(struct gb_host_device *hd, u16 cport_id,
}
static int es2_cport_quiesce(struct gb_host_device *hd, u16 cport_id,
size_t peer_space, unsigned int timeout)
size_t peer_space, unsigned int timeout)
{
struct es2_ap_dev *es2 = hd_to_es2(hd);
struct device *dev = &es2->usb_dev->dev;
@ -669,7 +669,7 @@ static int es2_cport_quiesce(struct gb_host_device *hd, u16 cport_id,
&result, ES2_ARPC_CPORT_TIMEOUT + timeout);
if (ret) {
dev_err(dev, "failed to quiesce cport %u: %d (%d)\n",
cport_id, ret, result);
cport_id, ret, result);
return ret;
}
@ -846,7 +846,7 @@ static void cport_in_callback(struct urb *urb)
if (cport_id_valid(hd, cport_id)) {
greybus_data_rcvd(hd, cport_id, urb->transfer_buffer,
urb->actual_length);
urb->actual_length);
} else {
dev_err(dev, "invalid cport id %u received\n", cport_id);
}
@ -1083,14 +1083,14 @@ static void apb_log_get(struct es2_ap_dev *es2, char *buf)
do {
retval = usb_control_msg(es2->usb_dev,
usb_rcvctrlpipe(es2->usb_dev, 0),
GB_APB_REQUEST_LOG,
USB_DIR_IN | USB_TYPE_VENDOR |
USB_RECIP_INTERFACE,
0x00, 0x00,
buf,
APB1_LOG_MSG_SIZE,
ES2_USB_CTRL_TIMEOUT);
usb_rcvctrlpipe(es2->usb_dev, 0),
GB_APB_REQUEST_LOG,
USB_DIR_IN | USB_TYPE_VENDOR |
USB_RECIP_INTERFACE,
0x00, 0x00,
buf,
APB1_LOG_MSG_SIZE,
ES2_USB_CTRL_TIMEOUT);
if (retval > 0)
kfifo_in(&es2->apb_log_fifo, buf, retval);
} while (retval > 0);
@ -1116,7 +1116,7 @@ static int apb_log_poll(void *data)
}
static ssize_t apb_log_read(struct file *f, char __user *buf,
size_t count, loff_t *ppos)
size_t count, loff_t *ppos)
{
struct es2_ap_dev *es2 = file_inode(f)->i_private;
ssize_t ret;
@ -1153,8 +1153,8 @@ static void usb_log_enable(struct es2_ap_dev *es2)
return;
/* XXX We will need to rename this per APB */
es2->apb_log_dentry = debugfs_create_file("apb_log", 0444,
gb_debugfs_get(), es2,
&apb_log_fops);
gb_debugfs_get(), es2,
&apb_log_fops);
}
static void usb_log_disable(struct es2_ap_dev *es2)
@ -1170,7 +1170,7 @@ static void usb_log_disable(struct es2_ap_dev *es2)
}
static ssize_t apb_log_enable_read(struct file *f, char __user *buf,
size_t count, loff_t *ppos)
size_t count, loff_t *ppos)
{
struct es2_ap_dev *es2 = file_inode(f)->i_private;
int enable = !IS_ERR_OR_NULL(es2->apb_log_task);
@ -1181,7 +1181,7 @@ static ssize_t apb_log_enable_read(struct file *f, char __user *buf,
}
static ssize_t apb_log_enable_write(struct file *f, const char __user *buf,
size_t count, loff_t *ppos)
size_t count, loff_t *ppos)
{
int enable;
ssize_t retval;
@ -1274,7 +1274,7 @@ static int ap_probe(struct usb_interface *interface,
}
hd = gb_hd_create(&es2_driver, &udev->dev, ES2_GBUF_MSG_SIZE_MAX,
num_cports);
num_cports);
if (IS_ERR(hd)) {
usb_put_dev(udev);
return PTR_ERR(hd);
@ -1409,9 +1409,9 @@ static int ap_probe(struct usb_interface *interface,
/* XXX We will need to rename this per APB */
es2->apb_log_enable_dentry = debugfs_create_file("apb_log_enable",
0644,
gb_debugfs_get(), es2,
&apb_log_enable_fops);
0644,
gb_debugfs_get(), es2,
&apb_log_enable_fops);
INIT_LIST_HEAD(&es2->arpcs);
spin_lock_init(&es2->arpc_lock);

39
drivers/staging/greybus/gpio.c
View file

@ -74,7 +74,7 @@ static int gb_gpio_activate_operation(struct gb_gpio_controller *ggc, u8 which)
request.which = which;
ret = gb_operation_sync(ggc->connection, GB_GPIO_TYPE_ACTIVATE,
&request, sizeof(request), NULL, 0);
&request, sizeof(request), NULL, 0);
if (ret) {
gbphy_runtime_put_autosuspend(gbphy_dev);
return ret;
@ -86,7 +86,7 @@ static int gb_gpio_activate_operation(struct gb_gpio_controller *ggc, u8 which)
}
static void gb_gpio_deactivate_operation(struct gb_gpio_controller *ggc,
u8 which)
u8 which)
{
struct gbphy_device *gbphy_dev = ggc->gbphy_dev;
struct device *dev = &gbphy_dev->dev;
@ -95,7 +95,7 @@ static void gb_gpio_deactivate_operation(struct gb_gpio_controller *ggc,
request.which = which;
ret = gb_operation_sync(ggc->connection, GB_GPIO_TYPE_DEACTIVATE,
&request, sizeof(request), NULL, 0);
&request, sizeof(request), NULL, 0);
if (ret) {
dev_err(dev, "failed to deactivate gpio %u\n", which);
goto out_pm_put;
@ -108,7 +108,7 @@ static void gb_gpio_deactivate_operation(struct gb_gpio_controller *ggc,
}
static int gb_gpio_get_direction_operation(struct gb_gpio_controller *ggc,
u8 which)
u8 which)
{
struct device *dev = &ggc->gbphy_dev->dev;
struct gb_gpio_get_direction_request request;
@ -133,7 +133,7 @@ static int gb_gpio_get_direction_operation(struct gb_gpio_controller *ggc,
}
static int gb_gpio_direction_in_operation(struct gb_gpio_controller *ggc,
u8 which)
u8 which)
{
struct gb_gpio_direction_in_request request;
int ret;
@ -147,7 +147,7 @@ static int gb_gpio_direction_in_operation(struct gb_gpio_controller *ggc,
}
static int gb_gpio_direction_out_operation(struct gb_gpio_controller *ggc,
u8 which, bool value_high)
u8 which, bool value_high)
{
struct gb_gpio_direction_out_request request;
int ret;
@ -162,7 +162,7 @@ static int gb_gpio_direction_out_operation(struct gb_gpio_controller *ggc,
}
static int gb_gpio_get_value_operation(struct gb_gpio_controller *ggc,
u8 which)
u8 which)
{
struct device *dev = &ggc->gbphy_dev->dev;
struct gb_gpio_get_value_request request;
@ -214,7 +214,7 @@ static void gb_gpio_set_value_operation(struct gb_gpio_controller *ggc,
}
static int gb_gpio_set_debounce_operation(struct gb_gpio_controller *ggc,
u8 which, u16 debounce_usec)
u8 which, u16 debounce_usec)
{
struct gb_gpio_set_debounce_request request;
int ret;
@ -257,7 +257,7 @@ static void _gb_gpio_irq_unmask(struct gb_gpio_controller *ggc, u8 hwirq)
}
static void _gb_gpio_irq_set_type(struct gb_gpio_controller *ggc,
u8 hwirq, u8 type)
u8 hwirq, u8 type)
{
struct device *dev = &ggc->gbphy_dev->dev;
struct gb_gpio_irq_type_request request;
@ -589,10 +589,10 @@ static void gb_gpio_irqchip_remove(struct gb_gpio_controller *ggc)
* before calling this function.
*/
static int gb_gpio_irqchip_add(struct gpio_chip *chip,
struct irq_chip *irqchip,
unsigned int first_irq,
irq_flow_handler_t handler,
unsigned int type)
struct irq_chip *irqchip,
unsigned int first_irq,
irq_flow_handler_t handler,
unsigned int type)
{
struct gb_gpio_controller *ggc;
unsigned int offset;
@ -607,8 +607,8 @@ static int gb_gpio_irqchip_add(struct gpio_chip *chip,
ggc->irq_handler = handler;
ggc->irq_default_type = type;
ggc->irqdomain = irq_domain_add_simple(NULL,
ggc->line_max + 1, first_irq,
&gb_gpio_domain_ops, chip);
ggc->line_max + 1, first_irq,
&gb_gpio_domain_ops, chip);
if (!ggc->irqdomain) {
ggc->irqchip = NULL;
return -EINVAL;
@ -648,9 +648,10 @@ static int gb_gpio_probe(struct gbphy_device *gbphy_dev,
if (!ggc)
return -ENOMEM;
connection = gb_connection_create(gbphy_dev->bundle,
le16_to_cpu(gbphy_dev->cport_desc->id),
gb_gpio_request_handler);
connection =
gb_connection_create(gbphy_dev->bundle,
le16_to_cpu(gbphy_dev->cport_desc->id),
gb_gpio_request_handler);
if (IS_ERR(connection)) {
ret = PTR_ERR(connection);
goto exit_ggc_free;
@ -703,7 +704,7 @@ static int gb_gpio_probe(struct gbphy_device *gbphy_dev,
goto exit_line_free;
ret = gb_gpio_irqchip_add(gpio, irqc, 0,
handle_level_irq, IRQ_TYPE_NONE);
handle_level_irq, IRQ_TYPE_NONE);
if (ret) {
dev_err(&gbphy_dev->dev, "failed to add irq chip: %d\n", ret);
goto exit_line_free;

18
drivers/staging/greybus/hid.c
View file

@ -49,8 +49,8 @@ static int gb_hid_get_report_desc(struct gb_hid *ghid, char *rdesc)
return ret;
ret = gb_operation_sync(ghid->connection, GB_HID_TYPE_GET_REPORT_DESC,
NULL, 0, rdesc,
le16_to_cpu(ghid->hdesc.wReportDescLength));
NULL, 0, rdesc,
le16_to_cpu(ghid->hdesc.wReportDescLength));
gb_pm_runtime_put_autosuspend(ghid->bundle);
@ -86,7 +86,7 @@ static int gb_hid_get_report(struct gb_hid *ghid, u8 report_type, u8 report_id,
request.report_id = report_id;
ret = gb_operation_sync(ghid->connection, GB_HID_TYPE_GET_REPORT,
&request, sizeof(request), buf, len);
&request, sizeof(request), buf, len);
gb_pm_runtime_put_autosuspend(ghid->bundle);
@ -211,11 +211,13 @@ static void gb_hid_init_reports(struct gb_hid *ghid)
struct hid_report *report;
list_for_each_entry(report,
&hid->report_enum[HID_INPUT_REPORT].report_list, list)
&hid->report_enum[HID_INPUT_REPORT].report_list,
list)
gb_hid_init_report(ghid, report);
list_for_each_entry(report,
&hid->report_enum[HID_FEATURE_REPORT].report_list, list)
&hid->report_enum[HID_FEATURE_REPORT].report_list,
list)
gb_hid_init_report(ghid, report);
}
@ -259,8 +261,8 @@ static int __gb_hid_output_raw_report(struct hid_device *hid, __u8 *buf,
}
static int gb_hid_raw_request(struct hid_device *hid, unsigned char reportnum,
__u8 *buf, size_t len, unsigned char rtype,
int reqtype)
__u8 *buf, size_t len, unsigned char rtype,
int reqtype)
{
switch (reqtype) {
case HID_REQ_GET_REPORT:
@ -440,7 +442,7 @@ static int gb_hid_probe(struct gb_bundle *bundle,
return -ENOMEM;
connection = gb_connection_create(bundle, le16_to_cpu(cport_desc->id),
gb_hid_request_handler);
gb_hid_request_handler);
if (IS_ERR(connection)) {
ret = PTR_ERR(connection);
goto err_free_ghid;

21
drivers/staging/greybus/i2c.c
View file

@ -107,7 +107,7 @@ gb_i2c_operation_create(struct gb_connection *connection,
/* Response consists only of incoming data */
operation = gb_operation_create(connection, GB_I2C_TYPE_TRANSFER,
request_size, data_in_size, GFP_KERNEL);
request_size, data_in_size, GFP_KERNEL);
if (!operation)
return NULL;
@ -137,7 +137,7 @@ gb_i2c_operation_create(struct gb_connection *connection,
}
static void gb_i2c_decode_response(struct i2c_msg *msgs, u32 msg_count,
struct gb_i2c_transfer_response *response)
struct gb_i2c_transfer_response *response)
{
struct i2c_msg *msg = msgs;
u8 *data;
@ -164,7 +164,7 @@ static bool gb_i2c_expected_transfer_error(int errno)
}
static int gb_i2c_transfer_operation(struct gb_i2c_device *gb_i2c_dev,
struct i2c_msg *msgs, u32 msg_count)
struct i2c_msg *msgs, u32 msg_count)
{
struct gb_connection *connection = gb_i2c_dev->connection;
struct device *dev = &gb_i2c_dev->gbphy_dev->dev;
@ -199,7 +199,7 @@ static int gb_i2c_transfer_operation(struct gb_i2c_device *gb_i2c_dev,
}
static int gb_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
int msg_count)
int msg_count)
{
struct gb_i2c_device *gb_i2c_dev;
@ -211,8 +211,8 @@ static int gb_i2c_master_xfer(struct i2c_adapter *adap, struct i2c_msg *msgs,
#if 0
/* Later */
static int gb_i2c_smbus_xfer(struct i2c_adapter *adap,
u16 addr, unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data *data)
u16 addr, unsigned short flags, char read_write,
u8 command, int size, union i2c_smbus_data *data)
{
struct gb_i2c_device *gb_i2c_dev;
@ -249,7 +249,7 @@ static int gb_i2c_device_setup(struct gb_i2c_device *gb_i2c_dev)
}
static int gb_i2c_probe(struct gbphy_device *gbphy_dev,
const struct gbphy_device_id *id)
const struct gbphy_device_id *id)
{
struct gb_connection *connection;
struct gb_i2c_device *gb_i2c_dev;
@ -260,9 +260,10 @@ static int gb_i2c_probe(struct gbphy_device *gbphy_dev,
if (!gb_i2c_dev)
return -ENOMEM;
connection = gb_connection_create(gbphy_dev->bundle,
le16_to_cpu(gbphy_dev->cport_desc->id),
NULL);
connection =
gb_connection_create(gbphy_dev->bundle,
le16_to_cpu(gbphy_dev->cport_desc->id),
NULL);
if (IS_ERR(connection)) {
ret = PTR_ERR(connection);
goto exit_i2cdev_free;

19
drivers/staging/greybus/module.c
View file

@ -9,10 +9,9 @@
#include "greybus.h"
#include "greybus_trace.h"
static ssize_t eject_store(struct device *dev,
struct device_attribute *attr,
const char *buf, size_t len)
struct device_attribute *attr,
const char *buf, size_t len)
{
struct gb_module *module = to_gb_module(dev);
struct gb_interface *intf;
@ -48,7 +47,7 @@ static ssize_t eject_store(struct device *dev,
static DEVICE_ATTR_WO(eject);
static ssize_t module_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_module *module = to_gb_module(dev);
@ -57,7 +56,7 @@ static ssize_t module_id_show(struct device *dev,
static DEVICE_ATTR_RO(module_id);
static ssize_t num_interfaces_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_module *module = to_gb_module(dev);
@ -88,7 +87,7 @@ struct device_type greybus_module_type = {
};
struct gb_module *gb_module_create(struct gb_host_device *hd, u8 module_id,
size_t num_interfaces)
size_t num_interfaces)
{
struct gb_interface *intf;
struct gb_module *module;
@ -117,7 +116,7 @@ struct gb_module *gb_module_create(struct gb_host_device *hd, u8 module_id,
intf = gb_interface_create(module, module_id + i);
if (!intf) {
dev_err(&module->dev, "failed to create interface %u\n",
module_id + i);
module_id + i);
goto err_put_interfaces;
}
module->interfaces[i] = intf;
@ -149,8 +148,8 @@ static void gb_module_register_interface(struct gb_interface *intf)
if (ret) {
if (intf->type != GB_INTERFACE_TYPE_DUMMY) {
dev_err(&module->dev,
"failed to activate interface %u: %d\n",
intf_id, ret);
"failed to activate interface %u: %d\n",
intf_id, ret);
}
gb_interface_add(intf);
@ -164,7 +163,7 @@ static void gb_module_register_interface(struct gb_interface *intf)
ret = gb_interface_enable(intf);
if (ret) {
dev_err(&module->dev, "failed to enable interface %u: %d\n",
intf_id, ret);
intf_id, ret);
goto err_interface_deactivate;
}

135
drivers/staging/greybus/operation.c
View file

@ -31,7 +31,7 @@ static DECLARE_WAIT_QUEUE_HEAD(gb_operation_cancellation_queue);
static DEFINE_SPINLOCK(gb_operations_lock);
static int gb_operation_response_send(struct gb_operation *operation,
int errno);
int errno);
/*
* Increment operation active count and add to connection list unless the
@ -202,7 +202,7 @@ gb_operation_find_outgoing(struct gb_connection *connection, u16 operation_id)
spin_lock_irqsave(&connection->lock, flags);
list_for_each_entry(operation, &connection->operations, links)
if (operation->id == operation_id &&
!gb_operation_is_incoming(operation)) {
!gb_operation_is_incoming(operation)) {
gb_operation_get(operation);
found = true;
break;
@ -307,8 +307,9 @@ static void gb_operation_timeout(struct timer_list *t)
}
static void gb_operation_message_init(struct gb_host_device *hd,
struct gb_message *message, u16 operation_id,
size_t payload_size, u8 type)
struct gb_message *message,
u16 operation_id,
size_t payload_size, u8 type)
{
struct gb_operation_msg_hdr *header;
@ -358,7 +359,7 @@ static void gb_operation_message_init(struct gb_host_device *hd,
*/
static struct gb_message *
gb_operation_message_alloc(struct gb_host_device *hd, u8 type,
size_t payload_size, gfp_t gfp_flags)
size_t payload_size, gfp_t gfp_flags)
{
struct gb_message *message;
struct gb_operation_msg_hdr *header;
@ -366,7 +367,7 @@ gb_operation_message_alloc(struct gb_host_device *hd, u8 type,
if (message_size > hd->buffer_size_max) {
dev_warn(&hd->dev, "requested message size too big (%zu > %zu)\n",
message_size, hd->buffer_size_max);
message_size, hd->buffer_size_max);
return NULL;
}
@ -465,7 +466,7 @@ static u8 gb_operation_errno_map(int errno)
}
bool gb_operation_response_alloc(struct gb_operation *operation,
size_t response_size, gfp_t gfp)
size_t response_size, gfp_t gfp)
{
struct gb_host_device *hd = operation->connection->hd;
struct gb_operation_msg_hdr *request_header;
@ -516,8 +517,8 @@ EXPORT_SYMBOL_GPL(gb_operation_response_alloc);
*/
static struct gb_operation *
gb_operation_create_common(struct gb_connection *connection, u8 type,
size_t request_size, size_t response_size,
unsigned long op_flags, gfp_t gfp_flags)
size_t request_size, size_t response_size,
unsigned long op_flags, gfp_t gfp_flags)
{
struct gb_host_device *hd = connection->hd;
struct gb_operation *operation;
@ -572,9 +573,9 @@ gb_operation_create_common(struct gb_connection *connection, u8 type,
*/
struct gb_operation *
gb_operation_create_flags(struct gb_connection *connection,
u8 type, size_t request_size,
size_t response_size, unsigned long flags,
gfp_t gfp)
u8 type, size_t request_size,
size_t response_size, unsigned long flags,
gfp_t gfp)
{
struct gb_operation *operation;
@ -587,8 +588,8 @@ gb_operation_create_flags(struct gb_connection *connection,
flags &= GB_OPERATION_FLAG_USER_MASK;
operation = gb_operation_create_common(connection, type,
request_size, response_size,
flags, gfp);
request_size, response_size,
flags, gfp);
if (operation)
trace_gb_operation_create(operation);
@ -598,22 +599,23 @@ EXPORT_SYMBOL_GPL(gb_operation_create_flags);
struct gb_operation *
gb_operation_create_core(struct gb_connection *connection,
u8 type, size_t request_size,
size_t response_size, unsigned long flags,
gfp_t gfp)
u8 type, size_t request_size,
size_t response_size, unsigned long flags,
gfp_t gfp)
{
struct gb_operation *operation;
flags |= GB_OPERATION_FLAG_CORE;
operation = gb_operation_create_common(connection, type,
request_size, response_size,
flags, gfp);
request_size, response_size,
flags, gfp);
if (operation)
trace_gb_operation_create_core(operation);
return operation;
}
/* Do not export this function. */
size_t gb_operation_get_payload_size_max(struct gb_connection *connection)
@ -626,7 +628,7 @@ EXPORT_SYMBOL_GPL(gb_operation_get_payload_size_max);
static struct gb_operation *
gb_operation_create_incoming(struct gb_connection *connection, u16 id,
u8 type, void *data, size_t size)
u8 type, void *data, size_t size)
{
struct gb_operation *operation;
size_t request_size;
@ -639,9 +641,9 @@ gb_operation_create_incoming(struct gb_connection *connection, u16 id,
flags |= GB_OPERATION_FLAG_UNIDIRECTIONAL;
operation = gb_operation_create_common(connection, type,
request_size,
GB_REQUEST_TYPE_INVALID,
flags, GFP_ATOMIC);
request_size,
GB_REQUEST_TYPE_INVALID,
flags, GFP_ATOMIC);
if (!operation)
return NULL;
@ -716,9 +718,9 @@ static void gb_operation_sync_callback(struct gb_operation *operation)
* or a negative errno.
*/
int gb_operation_request_send(struct gb_operation *operation,
gb_operation_callback callback,
unsigned int timeout,
gfp_t gfp)
gb_operation_callback callback,
unsigned int timeout,
gfp_t gfp)
{
struct gb_connection *connection = operation->connection;
struct gb_operation_msg_hdr *header;
@ -790,7 +792,7 @@ EXPORT_SYMBOL_GPL(gb_operation_request_send);
* operation.
*/
int gb_operation_request_send_sync_timeout(struct gb_operation *operation,
unsigned int timeout)
unsigned int timeout)
{
int ret;
@ -819,13 +821,13 @@ EXPORT_SYMBOL_GPL(gb_operation_request_send_sync_timeout);
* allocate the response message if necessary.
*/
static int gb_operation_response_send(struct gb_operation *operation,
int errno)
int errno)
{
struct gb_connection *connection = operation->connection;
int ret;
if (!operation->response &&
!gb_operation_is_unidirectional(operation)) {
!gb_operation_is_unidirectional(operation)) {
if (!gb_operation_response_alloc(operation, 0, GFP_KERNEL))
return -ENOMEM;
}
@ -867,7 +869,7 @@ static int gb_operation_response_send(struct gb_operation *operation,
* This function is called when a message send request has completed.
*/
void greybus_message_sent(struct gb_host_device *hd,
struct gb_message *message, int status)
struct gb_message *message, int status)
{
struct gb_operation *operation = message->operation;
struct gb_connection *connection = operation->connection;
@ -895,7 +897,7 @@ void greybus_message_sent(struct gb_host_device *hd,
} else if (status || gb_operation_is_unidirectional(operation)) {
if (gb_operation_result_set(operation, status)) {
queue_work(gb_operation_completion_wq,
&operation->work);
&operation->work);
}
}
}
@ -921,7 +923,7 @@ static void gb_connection_recv_request(struct gb_connection *connection,
type = header->type;
operation = gb_operation_create_incoming(connection, operation_id,
type, data, size);
type, data, size);
if (!operation) {
dev_err(&connection->hd->dev,
"%s: can't create incoming operation\n",
@ -966,16 +968,16 @@ static void gb_connection_recv_response(struct gb_connection *connection,
if (!operation_id) {
dev_err_ratelimited(&connection->hd->dev,
"%s: invalid response id 0 received\n",
connection->name);
"%s: invalid response id 0 received\n",
connection->name);
return;
}
operation = gb_operation_find_outgoing(connection, operation_id);
if (!operation) {
dev_err_ratelimited(&connection->hd->dev,
"%s: unexpected response id 0x%04x received\n",
connection->name, operation_id);
"%s: unexpected response id 0x%04x received\n",
connection->name, operation_id);
return;
}
@ -984,18 +986,18 @@ static void gb_connection_recv_response(struct gb_connection *connection,
message_size = sizeof(*header) + message->payload_size;
if (!errno && size > message_size) {
dev_err_ratelimited(&connection->hd->dev,
"%s: malformed response 0x%02x received (%zu > %zu)\n",
connection->name, header->type,
size, message_size);
"%s: malformed response 0x%02x received (%zu > %zu)\n",
connection->name, header->type,
size, message_size);
errno = -EMSGSIZE;
} else if (!errno && size < message_size) {
if (gb_operation_short_response_allowed(operation)) {
message->payload_size = size - sizeof(*header);
} else {
dev_err_ratelimited(&connection->hd->dev,
"%s: short response 0x%02x received (%zu < %zu)\n",
connection->name, header->type,
size, message_size);
"%s: short response 0x%02x received (%zu < %zu)\n",
connection->name, header->type,
size, message_size);
errno = -EMSGSIZE;
}
}
@ -1022,22 +1024,22 @@ static void gb_connection_recv_response(struct gb_connection *connection,
* with, it's effectively dropped).
*/
void gb_connection_recv(struct gb_connection *connection,
void *data, size_t size)
void *data, size_t size)
{
struct gb_operation_msg_hdr header;
struct device *dev = &connection->hd->dev;
size_t msg_size;
if (connection->state == GB_CONNECTION_STATE_DISABLED ||
gb_connection_is_offloaded(connection)) {
gb_connection_is_offloaded(connection)) {
dev_warn_ratelimited(dev, "%s: dropping %zu received bytes\n",
connection->name, size);
connection->name, size);
return;
}
if (size < sizeof(header)) {
dev_err_ratelimited(dev, "%s: short message received\n",
connection->name);
connection->name);
return;
}
@ -1046,19 +1048,19 @@ void gb_connection_recv(struct gb_connection *connection,
msg_size = le16_to_cpu(header.size);
if (size < msg_size) {
dev_err_ratelimited(dev,
"%s: incomplete message 0x%04x of type 0x%02x received (%zu < %zu)\n",
connection->name,
le16_to_cpu(header.operation_id),
header.type, size, msg_size);
"%s: incomplete message 0x%04x of type 0x%02x received (%zu < %zu)\n",
connection->name,
le16_to_cpu(header.operation_id),
header.type, size, msg_size);
return; /* XXX Should still complete operation */
}
if (header.type & GB_MESSAGE_TYPE_RESPONSE) {
gb_connection_recv_response(connection, &header, data,
msg_size);
msg_size);
} else {
gb_connection_recv_request(connection, &header, data,
msg_size);
msg_size);
}
}
@ -1079,7 +1081,7 @@ void gb_operation_cancel(struct gb_operation *operation, int errno)
atomic_inc(&operation->waiters);
wait_event(gb_operation_cancellation_queue,
!gb_operation_is_active(operation));
!gb_operation_is_active(operation));
atomic_dec(&operation->waiters);
}
EXPORT_SYMBOL_GPL(gb_operation_cancel);
@ -1106,7 +1108,7 @@ void gb_operation_cancel_incoming(struct gb_operation *operation, int errno)
atomic_inc(&operation->waiters);
wait_event(gb_operation_cancellation_queue,
!gb_operation_is_active(operation));
!gb_operation_is_active(operation));
atomic_dec(&operation->waiters);
}
@ -1134,9 +1136,9 @@ void gb_operation_cancel_incoming(struct gb_operation *operation, int errno)
* If there is an error, the response buffer is left alone.
*/
int gb_operation_sync_timeout(struct gb_connection *connection, int type,
void *request, int request_size,
void *response, int response_size,
unsigned int timeout)
void *request, int request_size,
void *response, int response_size,
unsigned int timeout)
{
struct gb_operation *operation;
int ret;
@ -1187,8 +1189,9 @@ EXPORT_SYMBOL_GPL(gb_operation_sync_timeout);
* the request as actually reached the remote end of the connection.
*/
int gb_operation_unidirectional_timeout(struct gb_connection *connection,
int type, void *request, int request_size,
unsigned int timeout)
int type, void *request,
int request_size,
unsigned int timeout)
{
struct gb_operation *operation;
int ret;
@ -1197,9 +1200,9 @@ int gb_operation_unidirectional_timeout(struct gb_connection *connection,
return -EINVAL;
operation = gb_operation_create_flags(connection, type,
request_size, 0,
GB_OPERATION_FLAG_UNIDIRECTIONAL,
GFP_KERNEL);
request_size, 0,
GB_OPERATION_FLAG_UNIDIRECTIONAL,
GFP_KERNEL);
if (!operation)
return -ENOMEM;
@ -1222,17 +1225,19 @@ EXPORT_SYMBOL_GPL(gb_operation_unidirectional_timeout);
int __init gb_operation_init(void)
{
gb_message_cache = kmem_cache_create("gb_message_cache",
sizeof(struct gb_message), 0, 0, NULL);
sizeof(struct gb_message), 0, 0,
NULL);
if (!gb_message_cache)
return -ENOMEM;
gb_operation_cache = kmem_cache_create("gb_operation_cache",
sizeof(struct gb_operation), 0, 0, NULL);
sizeof(struct gb_operation), 0,
0, NULL);
if (!gb_operation_cache)
goto err_destroy_message_cache;
gb_operation_completion_wq = alloc_workqueue("greybus_completion",
0, 0);
0, 0);
if (!gb_operation_completion_wq)
goto err_destroy_operation_cache;

93
drivers/staging/greybus/svc.c
View file

@ -20,11 +20,10 @@ struct gb_svc_deferred_request {
struct gb_operation *operation;
};
static int gb_svc_queue_deferred_request(struct gb_operation *operation);
static ssize_t endo_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_svc *svc = to_gb_svc(dev);
@ -33,7 +32,7 @@ static ssize_t endo_id_show(struct device *dev,
static DEVICE_ATTR_RO(endo_id);
static ssize_t ap_intf_id_show(struct device *dev,
struct device_attribute *attr, char *buf)
struct device_attribute *attr, char *buf)
{
struct gb_svc *svc = to_gb_svc(dev);
@ -304,8 +303,8 @@ int gb_svc_intf_vsys_set(struct gb_svc *svc, u8 intf_id, bool enable)
type = GB_SVC_TYPE_INTF_VSYS_DISABLE;
ret = gb_operation_sync(svc->connection, type,
&request, sizeof(request),
&response, sizeof(response));
&request, sizeof(request),
&response, sizeof(response));
if (ret < 0)
return ret;
if (response.result_code != GB_SVC_INTF_VSYS_OK)
@ -327,8 +326,8 @@ int gb_svc_intf_refclk_set(struct gb_svc *svc, u8 intf_id, bool enable)
type = GB_SVC_TYPE_INTF_REFCLK_DISABLE;
ret = gb_operation_sync(svc->connection, type,
&request, sizeof(request),
&response, sizeof(response));
&request, sizeof(request),
&response, sizeof(response));
if (ret < 0)
return ret;
if (response.result_code != GB_SVC_INTF_REFCLK_OK)
@ -350,8 +349,8 @@ int gb_svc_intf_unipro_set(struct gb_svc *svc, u8 intf_id, bool enable)
type = GB_SVC_TYPE_INTF_UNIPRO_DISABLE;
ret = gb_operation_sync(svc->connection, type,
&request, sizeof(request),
&response, sizeof(response));
&request, sizeof(request),
&response, sizeof(response));
if (ret < 0)
return ret;
if (response.result_code != GB_SVC_INTF_UNIPRO_OK)
@ -368,15 +367,15 @@ int gb_svc_intf_activate(struct gb_svc *svc, u8 intf_id, u8 *intf_type)
request.intf_id = intf_id;
ret = gb_operation_sync_timeout(svc->connection,
GB_SVC_TYPE_INTF_ACTIVATE,
&request, sizeof(request),
&response, sizeof(response),
SVC_INTF_ACTIVATE_TIMEOUT);
GB_SVC_TYPE_INTF_ACTIVATE,
&request, sizeof(request),
&response, sizeof(response),
SVC_INTF_ACTIVATE_TIMEOUT);
if (ret < 0)
return ret;
if (response.status != GB_SVC_OP_SUCCESS) {
dev_err(&svc->dev, "failed to activate interface %u: %u\n",
intf_id, response.status);
intf_id, response.status);
return -EREMOTEIO;
}
@ -430,14 +429,14 @@ int gb_svc_dme_peer_get(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
&response, sizeof(response));
if (ret) {
dev_err(&svc->dev, "failed to get DME attribute (%u 0x%04x %u): %d\n",
intf_id, attr, selector, ret);
intf_id, attr, selector, ret);
return ret;
}
result = le16_to_cpu(response.result_code);
if (result) {
dev_err(&svc->dev, "UniPro error while getting DME attribute (%u 0x%04x %u): %u\n",
intf_id, attr, selector, result);
intf_id, attr, selector, result);
return -EREMOTEIO;
}
@ -465,14 +464,14 @@ int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
&response, sizeof(response));
if (ret) {
dev_err(&svc->dev, "failed to set DME attribute (%u 0x%04x %u %u): %d\n",
intf_id, attr, selector, value, ret);
intf_id, attr, selector, value, ret);
return ret;
}
result = le16_to_cpu(response.result_code);
if (result) {
dev_err(&svc->dev, "UniPro error while setting DME attribute (%u 0x%04x %u %u): %u\n",
intf_id, attr, selector, value, result);
intf_id, attr, selector, value, result);
return -EREMOTEIO;
}
@ -480,9 +479,9 @@ int gb_svc_dme_peer_set(struct gb_svc *svc, u8 intf_id, u16 attr, u16 selector,
}
int gb_svc_connection_create(struct gb_svc *svc,
u8 intf1_id, u16 cport1_id,
u8 intf2_id, u16 cport2_id,
u8 cport_flags)
u8 intf1_id, u16 cport1_id,
u8 intf2_id, u16 cport2_id,
u8 cport_flags)
{
struct gb_svc_conn_create_request request;
@ -513,13 +512,13 @@ void gb_svc_connection_destroy(struct gb_svc *svc, u8 intf1_id, u16 cport1_id,
&request, sizeof(request), NULL, 0);
if (ret) {
dev_err(&svc->dev, "failed to destroy connection (%u:%u %u:%u): %d\n",
intf1_id, cport1_id, intf2_id, cport2_id, ret);
intf1_id, cport1_id, intf2_id, cport2_id, ret);
}
}
/* Creates bi-directional routes between the devices */
int gb_svc_route_create(struct gb_svc *svc, u8 intf1_id, u8 dev1_id,
u8 intf2_id, u8 dev2_id)
u8 intf2_id, u8 dev2_id)
{
struct gb_svc_route_create_request request;
@ -545,7 +544,7 @@ void gb_svc_route_destroy(struct gb_svc *svc, u8 intf1_id, u8 intf2_id)
&request, sizeof(request), NULL, 0);
if (ret) {
dev_err(&svc->dev, "failed to destroy route (%u %u): %d\n",
intf1_id, intf2_id, ret);
intf1_id, intf2_id, ret);
}
}
@ -648,8 +647,8 @@ static int gb_svc_version_request(struct gb_operation *op)
if (op->request->payload_size < sizeof(*request)) {
dev_err(&svc->dev, "short version request (%zu < %zu)\n",
op->request->payload_size,
sizeof(*request));
op->request->payload_size,
sizeof(*request));
return -EINVAL;
}
@ -657,7 +656,7 @@ static int gb_svc_version_request(struct gb_operation *op)
if (request->major > GB_SVC_VERSION_MAJOR) {
dev_warn(&svc->dev, "unsupported major version (%u > %u)\n",
request->major, GB_SVC_VERSION_MAJOR);
request->major, GB_SVC_VERSION_MAJOR);
return -ENOTSUPP;
}
@ -845,8 +844,8 @@ static int gb_svc_hello(struct gb_operation *op)
if (op->request->payload_size < sizeof(*hello_request)) {
dev_warn(&svc->dev, "short hello request (%zu < %zu)\n",
op->request->payload_size,
sizeof(*hello_request));
op->request->payload_size,
sizeof(*hello_request));
return -EINVAL;
}
@ -877,7 +876,7 @@ static int gb_svc_hello(struct gb_operation *op)
}
static struct gb_interface *gb_svc_interface_lookup(struct gb_svc *svc,
u8 intf_id)
u8 intf_id)
{
struct gb_host_device *hd = svc->hd;
struct gb_module *module;
@ -889,7 +888,7 @@ static struct gb_interface *gb_svc_interface_lookup(struct gb_svc *svc,
num_interfaces = module->num_interfaces;
if (intf_id >= module_id &&
intf_id < module_id + num_interfaces) {
intf_id < module_id + num_interfaces) {
return module->interfaces[intf_id - module_id];
}
}
@ -938,8 +937,8 @@ static void gb_svc_process_hello_deferred(struct gb_operation *operation)
if (ret)
dev_warn(&svc->dev,
"power mode change failed on AP to switch link: %d\n",
ret);
"power mode change failed on AP to switch link: %d\n",
ret);
}
static void gb_svc_process_module_inserted(struct gb_operation *operation)
@ -961,17 +960,17 @@ static void gb_svc_process_module_inserted(struct gb_operation *operation)
flags = le16_to_cpu(request->flags);
dev_dbg(&svc->dev, "%s - id = %u, num_interfaces = %zu, flags = 0x%04x\n",
__func__, module_id, num_interfaces, flags);
__func__, module_id, num_interfaces, flags);
if (flags & GB_SVC_MODULE_INSERTED_FLAG_NO_PRIMARY) {
dev_warn(&svc->dev, "no primary interface detected on module %u\n",
module_id);
module_id);
}
module = gb_svc_module_lookup(svc, module_id);
if (module) {
dev_warn(&svc->dev, "unexpected module-inserted event %u\n",
module_id);
module_id);
return;
}
@ -1007,7 +1006,7 @@ static void gb_svc_process_module_removed(struct gb_operation *operation)
module = gb_svc_module_lookup(svc, module_id);
if (!module) {
dev_warn(&svc->dev, "unexpected module-removed event %u\n",
module_id);
module_id);
return;
}
@ -1066,7 +1065,7 @@ static void gb_svc_process_intf_mailbox_event(struct gb_operation *operation)
mailbox = le32_to_cpu(request->mailbox);
dev_dbg(&svc->dev, "%s - id = %u, result = 0x%04x, mailbox = 0x%08x\n",
__func__, intf_id, result_code, mailbox);
__func__, intf_id, result_code, mailbox);
intf = gb_svc_interface_lookup(svc, intf_id);
if (!intf) {
@ -1140,7 +1139,7 @@ static int gb_svc_intf_reset_recv(struct gb_operation *op)
if (request->payload_size < sizeof(*reset)) {
dev_warn(&svc->dev, "short reset request received (%zu < %zu)\n",
request->payload_size, sizeof(*reset));
request->payload_size, sizeof(*reset));
return -EINVAL;
}
reset = request->payload;
@ -1157,14 +1156,14 @@ static int gb_svc_module_inserted_recv(struct gb_operation *op)
if (op->request->payload_size < sizeof(*request)) {
dev_warn(&svc->dev, "short module-inserted request received (%zu < %zu)\n",
op->request->payload_size, sizeof(*request));
op->request->payload_size, sizeof(*request));
return -EINVAL;
}
request = op->request->payload;
dev_dbg(&svc->dev, "%s - id = %u\n", __func__,
request->primary_intf_id);
request->primary_intf_id);
return gb_svc_queue_deferred_request(op);
}
@ -1176,14 +1175,14 @@ static int gb_svc_module_removed_recv(struct gb_operation *op)
if (op->request->payload_size < sizeof(*request)) {
dev_warn(&svc->dev, "short module-removed request received (%zu < %zu)\n",
op->request->payload_size, sizeof(*request));
op->request->payload_size, sizeof(*request));
return -EINVAL;
}
request = op->request->payload;
dev_dbg(&svc->dev, "%s - id = %u\n", __func__,
request->primary_intf_id);
request->primary_intf_id);
return gb_svc_queue_deferred_request(op);
}
@ -1209,7 +1208,7 @@ static int gb_svc_intf_mailbox_event_recv(struct gb_operation *op)
if (op->request->payload_size < sizeof(*request)) {
dev_warn(&svc->dev, "short mailbox request received (%zu < %zu)\n",
op->request->payload_size, sizeof(*request));
op->request->payload_size, sizeof(*request));
return -EINVAL;
}
@ -1254,7 +1253,7 @@ static int gb_svc_request_handler(struct gb_operation *op)
if (ret) {
dev_warn(&svc->dev, "unexpected request 0x%02x received (state %u)\n",
type, svc->state);
type, svc->state);
return ret;
}
@ -1329,10 +1328,10 @@ struct gb_svc *gb_svc_create(struct gb_host_device *hd)
svc->hd = hd;
svc->connection = gb_connection_create_static(hd, GB_SVC_CPORT_ID,
gb_svc_request_handler);
gb_svc_request_handler);
if (IS_ERR(svc->connection)) {
dev_err(&svc->dev, "failed to create connection: %ld\n",
PTR_ERR(svc->connection));
PTR_ERR(svc->connection));
goto err_put_device;
}