ALSA: hwdep: Use standard printk helpers

Use dev_err() & co as much as possible.  If not available (no device
assigned at the calling point), use pr_xxx() helpers instead.

Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 0f73f69..8c77865 100644 (file)
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -375,7 +375,7 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
                *rhwdep = NULL;
        hwdep = kzalloc(sizeof(*hwdep), GFP_KERNEL);
        if (hwdep == NULL) {
-               snd_printk(KERN_ERR "hwdep: cannot allocate\n");
+               dev_err(card->dev, "hwdep: cannot allocate\n");
                return -ENOMEM;
        }
        hwdep->card = card;
@@ -415,11 +415,12 @@ static int snd_hwdep_dev_free(struct snd_device *device)
 static int snd_hwdep_dev_register(struct snd_device *device)
 {
        struct snd_hwdep *hwdep = device->device_data;
+       struct snd_card *card = hwdep->card;
        int err;
        char name[32];
 
        mutex_lock(&register_mutex);
-       if (snd_hwdep_search(hwdep->card, hwdep->device)) {
+       if (snd_hwdep_search(card, hwdep->device)) {
                mutex_unlock(&register_mutex);
                return -EBUSY;
        }
@@ -428,8 +429,9 @@ static int snd_hwdep_dev_register(struct snd_device *device)
        if ((err = snd_register_device(SNDRV_DEVICE_TYPE_HWDEP,
                                       hwdep->card, hwdep->device,
                                       &snd_hwdep_f_ops, hwdep, name)) < 0) {
-               snd_printk(KERN_ERR "unable to register hardware dependent device %i:%i\n",
-                          hwdep->card->number, hwdep->device);
+               dev_err(card->dev,
+                       "unable to register hardware dependent device %i:%i\n",
+                       card->number, hwdep->device);
                list_del(&hwdep->list);
                mutex_unlock(&register_mutex);
                return err;
@@ -438,13 +440,15 @@ static int snd_hwdep_dev_register(struct snd_device *device)
        hwdep->ossreg = 0;
        if (hwdep->oss_type >= 0) {
                if ((hwdep->oss_type == SNDRV_OSS_DEVICE_TYPE_DMFM) && (hwdep->device != 0)) {
-                       snd_printk (KERN_WARNING "only hwdep device 0 can be registered as OSS direct FM device!\n");
+                       dev_warn(card->dev,
+                                "only hwdep device 0 can be registered as OSS direct FM device!\n");
                } else {
                        if (snd_register_oss_device(hwdep->oss_type,
-                                                   hwdep->card, hwdep->device,
+                                                   card, hwdep->device,
                                                    &snd_hwdep_f_ops, hwdep) < 0) {
-                               snd_printk(KERN_ERR "unable to register OSS compatibility device %i:%i\n",
-                                          hwdep->card->number, hwdep->device);
+                               dev_err(card->dev,
+                                       "unable to register OSS compatibility device %i:%i\n",
+                                       card->number, hwdep->device);
                        } else
                                hwdep->ossreg = 1;
                }