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wl12xx: sdio: use dev_dbg instead of wl1271_debug

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To prevent a useless dependency between the sdio module and the wl12xx
module, we need to replace the wl1271_debug macros (and friends) for
dev_dbg and other equivalents.

At the same time, remove the SDIO data hexdump, since this produces
way too much data and is not particularly useful.  There's not
print_hex_dump() equivalent for dynamic debug, so it's hard to control
when the dumps are printed out.

Signed-off-by: Luciano Coelho <coelho@ti.com>
This commit is contained in:
Luciano Coelho 2011-10-07 14:14:25 +03:00
parent 0f4e31222a
commit 3c4d386868
1 changed files with 23 additions and 26 deletions
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49
drivers/net/wireless/wl12xx/sdio.c
View file

@ -34,7 +34,6 @@
#include <linux/pm_runtime.h>
#include "wl12xx.h"
#include "debug.h"
#include "wl12xx_80211.h"
#include "io.h"
@ -77,21 +76,20 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
((u8 *)buf)[0] = sdio_f0_readb(func, addr, &ret);
wl1271_debug(DEBUG_SDIO, "sdio read 52 addr 0x%x, byte 0x%02x",
addr, ((u8 *)buf)[0]);
dev_dbg(child->parent, "sdio read 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);
} else {
if (fixed)
ret = sdio_readsb(func, buf, addr, len);
else
ret = sdio_memcpy_fromio(func, buf, addr, len);
wl1271_debug(DEBUG_SDIO, "sdio read 53 addr 0x%x, %zu bytes",
addr, len);
wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
dev_dbg(child->parent, "sdio read 53 addr 0x%x, %zu bytes\n",
addr, len);
}
if (ret)
wl1271_error("sdio read failed (%d)", ret);
dev_err(child->parent, "sdio read failed (%d)\n", ret);
}
static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
@ -103,12 +101,11 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
if (unlikely(addr == HW_ACCESS_ELP_CTRL_REG_ADDR)) {
sdio_f0_writeb(func, ((u8 *)buf)[0], addr, &ret);
wl1271_debug(DEBUG_SDIO, "sdio write 52 addr 0x%x, byte 0x%02x",
addr, ((u8 *)buf)[0]);
dev_dbg(child->parent, "sdio write 52 addr 0x%x, byte 0x%02x\n",
addr, ((u8 *)buf)[0]);
} else {
wl1271_debug(DEBUG_SDIO, "sdio write 53 addr 0x%x, %zu bytes",
addr, len);
wl1271_dump_ascii(DEBUG_SDIO, "data: ", buf, len);
dev_dbg(child->parent, "sdio write 53 addr 0x%x, %zu bytes\n",
addr, len);
if (fixed)
ret = sdio_writesb(func, addr, buf, len);
@ -117,7 +114,7 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
}
if (ret)
wl1271_error("sdio write failed (%d)", ret);
dev_err(child->parent, "sdio write failed (%d)\n", ret);
}
static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)
@ -196,7 +193,7 @@ static int __devinit wl1271_probe(struct sdio_func *func,
glue = kzalloc(sizeof(*glue), GFP_KERNEL);
if (!glue) {
wl1271_error("can't allocate glue");
dev_err(&func->dev, "can't allocate glue\n");
goto out;
}
@ -211,13 +208,13 @@ static int __devinit wl1271_probe(struct sdio_func *func,
wlan_data = wl12xx_get_platform_data();
if (IS_ERR(wlan_data)) {
ret = PTR_ERR(wlan_data);
wl1271_error("missing wlan platform data: %d", ret);
dev_err(glue->dev, "missing wlan platform data: %d\n", ret);
goto out_free_glue;
}
/* if sdio can keep power while host is suspended, enable wow */
mmcflags = sdio_get_host_pm_caps(func);
wl1271_debug(DEBUG_SDIO, "sdio PM caps = 0x%x", mmcflags);
dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags);
if (mmcflags & MMC_PM_KEEP_POWER)
wlan_data->pwr_in_suspend = true;
@ -231,7 +228,7 @@ static int __devinit wl1271_probe(struct sdio_func *func,
glue->core = platform_device_alloc("wl12xx-sdio", -1);
if (!glue->core) {
wl1271_error("can't allocate platform_device");
dev_err(glue->dev, "can't allocate platform_device");
ret = -ENOMEM;
goto out_free_glue;
}
@ -246,20 +243,20 @@ static int __devinit wl1271_probe(struct sdio_func *func,
ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res));
if (ret) {
wl1271_error("can't add resources");
dev_err(glue->dev, "can't add resources\n");
goto out_dev_put;
}
ret = platform_device_add_data(glue->core, wlan_data,
sizeof(*wlan_data));
if (ret) {
wl1271_error("can't add platform data");
dev_err(glue->dev, "can't add platform data\n");
goto out_dev_put;
}
ret = platform_device_add(glue->core);
if (ret) {
wl1271_error("can't add platform device");
dev_err(glue->dev, "can't add platform device\n");
goto out_dev_put;
}
return 0;
@ -296,16 +293,16 @@ static int wl1271_suspend(struct device *dev)
mmc_pm_flag_t sdio_flags;
int ret = 0;
wl1271_debug(DEBUG_MAC80211, "wl1271 suspend. wow_enabled: %d",
wl->wow_enabled);
dev_dbg(dev, "wl1271 suspend. wow_enabled: %d\n",
wl->wow_enabled);
/* check whether sdio should keep power */
if (wl->wow_enabled) {
sdio_flags = sdio_get_host_pm_caps(func);
if (!(sdio_flags & MMC_PM_KEEP_POWER)) {
wl1271_error("can't keep power while host "
"is suspended");
dev_err(dev, "can't keep power while host "
"is suspended\n");
ret = -EINVAL;
goto out;
}
@ -313,7 +310,7 @@ static int wl1271_suspend(struct device *dev)
/* keep power while host suspended */
ret = sdio_set_host_pm_flags(func, MMC_PM_KEEP_POWER);
if (ret) {
wl1271_error("error while trying to keep power");
dev_err(dev, "error while trying to keep power\n");
goto out;
}
@ -329,7 +326,7 @@ static int wl1271_resume(struct device *dev)
struct sdio_func *func = dev_to_sdio_func(dev);
struct wl1271 *wl = sdio_get_drvdata(func);
wl1271_debug(DEBUG_MAC80211, "wl1271 resume");
dev_dbg(dev, "wl1271 resume\n");
if (wl->wow_enabled) {
/* claim back host */
sdio_claim_host(func);