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authorTakashi Iwai <tiwai@suse.de>2008-08-08 17:09:09 +0200
committerJaroslav Kysela <perex@perex.cz>2008-08-13 11:46:35 +0200
commit7eaa943c8ed8e91e05d0f5d0dc7a18e3319b45cf (patch)
tree51d86a4cb01cf5735b18c36ca62471f8c759a041 /sound/core/hwdep.c
parent5ef03460a6ffc1d3ee6b6f2abc6765d3e224cf89 (diff)
ALSA: Kill snd_assert() in sound/core/*
Kill snd_assert() in sound/core/*, either removed or replaced with if () with snd_BUG_ON(). Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Diffstat (limited to 'sound/core/hwdep.c')
-rw-r--r--sound/core/hwdep.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/core/hwdep.c b/sound/core/hwdep.c
index 6d6589f9389..195cafc5a55 100644
--- a/sound/core/hwdep.c
+++ b/sound/core/hwdep.c
@@ -353,9 +353,10 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
.dev_disconnect = snd_hwdep_dev_disconnect,
};
- snd_assert(rhwdep != NULL, return -EINVAL);
- *rhwdep = NULL;
- snd_assert(card != NULL, return -ENXIO);
+ if (snd_BUG_ON(!card))
+ return -ENXIO;
+ if (rhwdep)
+ *rhwdep = NULL;
hwdep = kzalloc(sizeof(*hwdep), GFP_KERNEL);
if (hwdep == NULL) {
snd_printk(KERN_ERR "hwdep: cannot allocate\n");
@@ -374,13 +375,15 @@ int snd_hwdep_new(struct snd_card *card, char *id, int device,
}
init_waitqueue_head(&hwdep->open_wait);
mutex_init(&hwdep->open_mutex);
- *rhwdep = hwdep;
+ if (rhwdep)
+ *rhwdep = hwdep;
return 0;
}
static int snd_hwdep_free(struct snd_hwdep *hwdep)
{
- snd_assert(hwdep != NULL, return -ENXIO);
+ if (!hwdep)
+ return 0;
if (hwdep->private_free)
hwdep->private_free(hwdep);
kfree(hwdep);
@@ -440,7 +443,8 @@ static int snd_hwdep_dev_disconnect(struct snd_device *device)
{
struct snd_hwdep *hwdep = device->device_data;
- snd_assert(hwdep != NULL, return -ENXIO);
+ if (snd_BUG_ON(!hwdep))
+ return -ENXIO;
mutex_lock(&register_mutex);
if (snd_hwdep_search(hwdep->card, hwdep->device) != hwdep) {
mutex_unlock(&register_mutex);