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soundwire: bus: Remove unused reset_page_addr() callback

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A previous patch removed unnecessary zeroing of the page registers
after a paged transaction, so now the reset_page_addr callback is
unused and can be removed.

Signed-off-by: Richard Fitzgerald <rf@opensource.cirrus.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20230123164949.245898-3-rf@opensource.cirrus.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Richard Fitzgerald 2023-01-23 16:49:49 +00:00 committed by Vinod Koul
parent c8a0d6b256
commit 3bd3bc2ada
4 changed files with 0 additions and 21 deletions
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14
drivers/soundwire/cadence_master.c
View file

@ -770,20 +770,6 @@ cdns_xfer_msg_defer(struct sdw_bus *bus,
}
EXPORT_SYMBOL(cdns_xfer_msg_defer);
enum sdw_command_response
cdns_reset_page_addr(struct sdw_bus *bus, unsigned int dev_num)
{
struct sdw_cdns *cdns = bus_to_cdns(bus);
struct sdw_msg msg;
/* Create dummy message with valid device number */
memset(&msg, 0, sizeof(msg));
msg.dev_num = dev_num;
return cdns_program_scp_addr(cdns, &msg);
}
EXPORT_SYMBOL(cdns_reset_page_addr);
u32 cdns_read_ping_status(struct sdw_bus *bus)
{
struct sdw_cdns *cdns = bus_to_cdns(bus);

3
drivers/soundwire/cadence_master.h
View file

@ -182,9 +182,6 @@ struct sdw_cdns_pdi *sdw_cdns_alloc_pdi(struct sdw_cdns *cdns,
void sdw_cdns_config_stream(struct sdw_cdns *cdns,
u32 ch, u32 dir, struct sdw_cdns_pdi *pdi);
enum sdw_command_response
cdns_reset_page_addr(struct sdw_bus *bus, unsigned int dev_num);
enum sdw_command_response
cdns_xfer_msg(struct sdw_bus *bus, struct sdw_msg *msg);

1
drivers/soundwire/intel_auxdevice.c
View file

@ -113,7 +113,6 @@ static struct sdw_master_ops sdw_intel_ops = {
.override_adr = sdw_dmi_override_adr,
.xfer_msg = cdns_xfer_msg,
.xfer_msg_defer = cdns_xfer_msg_defer,
.reset_page_addr = cdns_reset_page_addr,
.set_bus_conf = cdns_bus_conf,
.pre_bank_switch = generic_pre_bank_switch,
.post_bank_switch = generic_post_bank_switch,

3
include/linux/soundwire/sdw.h
View file

@ -838,7 +838,6 @@ struct sdw_defer {
* @override_adr: Override value read from firmware (quirk for buggy firmware)
* @xfer_msg: Transfer message callback
* @xfer_msg_defer: Defer version of transfer message callback
* @reset_page_addr: Reset the SCP page address registers
* @set_bus_conf: Set the bus configuration
* @pre_bank_switch: Callback for pre bank switch
* @post_bank_switch: Callback for post bank switch
@ -854,8 +853,6 @@ struct sdw_master_ops {
enum sdw_command_response (*xfer_msg_defer)
(struct sdw_bus *bus, struct sdw_msg *msg,
struct sdw_defer *defer);
enum sdw_command_response (*reset_page_addr)
(struct sdw_bus *bus, unsigned int dev_num);
int (*set_bus_conf)(struct sdw_bus *bus,
struct sdw_bus_params *params);
int (*pre_bank_switch)(struct sdw_bus *bus);