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authorJesper Juhl <Jesper.Juhl@Gmail.Com>2006-02-27 18:35:46 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:31:45 +0100
commit2a578f3b4c5dbac4828de52e72bb79f3e9f4d1a2 (patch)
treee1fffa1a7c55bfcb23353b41063e9d5b3b57cf0f /sound/pcmcia
parent0bbbc4ca7e2459f2750bd4bd8dda2ccbf7a71f02 (diff)
downloadlinux-linaro-stable-2a578f3b4c5dbac4828de52e72bb79f3e9f4d1a2.tar.gz
[ALSA] Don't NULL check vfree argument in pdaudiocf_pcm.c
Modules: PDAudioCF driver Don't check pointers passed to vfree for null in pdaudiocf_pcm.c Signed-off-by: Jesper Juhl <Jesper.Juhl@Gmail.Com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pcmcia')
-rw-r--r--sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
index 962e6d525564..7f2a4de1d35d 100644
--- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
+++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c
@@ -66,10 +66,9 @@ static int snd_pcm_alloc_vmalloc_buffer(struct snd_pcm_substream *subs, size_t s
static int snd_pcm_free_vmalloc_buffer(struct snd_pcm_substream *subs)
{
struct snd_pcm_runtime *runtime = subs->runtime;
- if (runtime->dma_area) {
- vfree(runtime->dma_area);
- runtime->dma_area = NULL;
- }
+
+ vfree(runtime->dma_area);
+ runtime->dma_area = NULL;
return 0;
}