commit 2ebef69fc5a69ff8ef04922020d8ceeb4f6c8fbb
author Takashi Iwai <tiwai@suse.de> Tue Feb 04 18:21:54 2014 +0100
committer Takashi Iwai <tiwai@suse.de> Fri Feb 14 08:14:16 2014 +0100
tree 604b14564c62ca94c0b4717914a468344f3ac067
parent ca20d29275b90986e43de58ac6c218e826a4f985

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>

sound/core/hwdep.c

diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 0f73f69..8c77865 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -375,7 +375,7 @@
 		*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_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 @@
 	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 @@
 	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;
 		}