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authorTakashi Iwai <tiwai@suse.de>2005-11-17 17:44:01 +0100
committerJaroslav Kysela <perex@suse.cz>2006-01-03 12:28:58 +0100
commit73e77ba0235532bd7523ba90883d325f6e095acf (patch)
treed22f29805ade9e78bd5f1802590d42f6e121c3c1 /sound/core/device.c
parent00a4e3d9f8df8a90966b75d517154718b4a2242a (diff)
downloadlinux-73e77ba0235532bd7523ba90883d325f6e095acf.tar.bz2
[ALSA] Add error messages
Add error messages in the critial error path to be more verbose. Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/core/device.c')
-rw-r--r--sound/core/device.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/sound/core/device.c b/sound/core/device.c
index afa8cc7fb05e..b1cf6ec56784 100644
--- a/sound/core/device.c
+++ b/sound/core/device.c
@@ -50,8 +50,10 @@ int snd_device_new(struct snd_card *card, snd_device_type_t type,
snd_assert(device_data != NULL, return -ENXIO);
snd_assert(ops != NULL, return -ENXIO);
dev = kzalloc(sizeof(*dev), GFP_KERNEL);
- if (dev == NULL)
+ if (dev == NULL) {
+ snd_printk(KERN_ERR "Cannot allocate device\n");
return -ENOMEM;
+ }
dev->card = card;
dev->type = type;
dev->state = SNDRV_DEV_BUILD;
@@ -173,6 +175,7 @@ int snd_device_register(struct snd_card *card, void *device_data)
dev->state = SNDRV_DEV_REGISTERED;
return 0;
}
+ snd_printd("snd_device_register busy\n");
return -EBUSY;
}
snd_BUG();