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| author | Takashi Iwai <tiwai@suse.de> | 2005-11-17 17:44:01 +0100 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-01-03 12:28:58 +0100 |
| commit | 73e77ba0235532bd7523ba90883d325f6e095acf (patch) | |
| tree | d22f29805ade9e78bd5f1802590d42f6e121c3c1 /sound/core/hwdep.c | |
| parent | [ALSA] Merge ad1816a-lib module to ad1816a (diff) | |
| download | linux-73e77ba0235532bd7523ba90883d325f6e095acf.tar.xz linux-73e77ba0235532bd7523ba90883d325f6e095acf.zip | |
[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/hwdep.c')
| -rw-r--r-- | sound/core/hwdep.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c index da0fb9f08413..444e266e7c48 100644 --- a/sound/core/hwdep.c +++ b/sound/core/hwdep.c @@ -364,13 +364,14 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device, *rhwdep = NULL; snd_assert(card != NULL, return -ENXIO); hwdep = kzalloc(sizeof(*hwdep), GFP_KERNEL); - if (hwdep == NULL) + if (hwdep == NULL) { + snd_printk(KERN_ERR "hwdep: cannot allocate\n"); return -ENOMEM; + } hwdep->card = card; hwdep->device = device; - if (id) { + if (id) strlcpy(hwdep->id, id, sizeof(hwdep->id)); - } #ifdef CONFIG_SND_OSSEMUL hwdep->oss_type = -1; #endif |