wl12xx: sdio: use dev_dbg instead of wl1271_debug

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>

diff --git a/drivers/net/wireless/wl12xx/sdio.c b/drivers/net/wireless/wl12xx/sdio.c
index 55c63adb1d0fd50c64267a78244e1364dcbd74ed..57e72b4b8d22573ef01ed54cdec223d6f86b9fa0 100644 (file)
--- a/drivers/net/wireless/wl12xx/sdio.c
+++ b/drivers/net/wireless/wl12xx/sdio.c
@@ -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);