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ALSA: oss: consolidate kmalloc/memset 0 call to kzalloc

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This is an API consolidation only. The use of kmalloc + memset to 0
is equivalent to kzalloc.

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Nicholas Mc Guire 2015-12-19 15:23:13 +01:00 committed by Takashi Iwai
parent bcb337d166
commit 46325371b2
1 changed files with 1 additions and 2 deletions
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3
sound/core/oss/pcm_oss.c
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@ -851,7 +851,7 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream)
if (mutex_lock_interruptible(&runtime->oss.params_lock)) if (mutex_lock_interruptible(&runtime->oss.params_lock))
return -EINTR; return -EINTR;
sw_params = kmalloc(sizeof(*sw_params), GFP_KERNEL); sw_params = kzalloc(sizeof(*sw_params), GFP_KERNEL);
params = kmalloc(sizeof(*params), GFP_KERNEL); params = kmalloc(sizeof(*params), GFP_KERNEL);
sparams = kmalloc(sizeof(*sparams), GFP_KERNEL); sparams = kmalloc(sizeof(*sparams), GFP_KERNEL);
if (!sw_params || !params || !sparams) { if (!sw_params || !params || !sparams) {
@ -989,7 +989,6 @@ static int snd_pcm_oss_change_params(struct snd_pcm_substream *substream)
goto failure; goto failure;
} }
memset(sw_params, 0, sizeof(*sw_params));
if (runtime->oss.trigger) { if (runtime->oss.trigger) {
sw_params->start_threshold = 1; sw_params->start_threshold = 1;
} else { } else {