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authorJesper Juhl <jesper.juhl@gmail.com>2006-02-09 20:04:16 +0100
committerJaroslav Kysela <perex@suse.cz>2006-03-22 10:29:21 +0100
commit9c4be3d334808d1dedea7db0ae84759bfac8e18e (patch)
tree3071bf879319c0525c33a7586b18763956f15645 /sound/drivers
parent[ALSA] ac97 - Remove duplicated entry in lm4550_restbl (diff)
downloadlinux-dev-9c4be3d334808d1dedea7db0ae84759bfac8e18e.tar.xz
linux-dev-9c4be3d334808d1dedea7db0ae84759bfac8e18e.zip
[ALSA] no need to check pointers passed to vfree() for NULL
Modules: Digigram VX core,USB generic driver There's no need to check pointers passed to vfree() for NULL. Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/drivers')
-rw-r--r--sound/drivers/vx/vx_pcm.c7
1 files changed, 3 insertions, 4 deletions
diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c
index 464109e421d4..2195e25087b4 100644
--- a/sound/drivers/vx/vx_pcm.c
+++ b/sound/drivers/vx/vx_pcm.c
@@ -98,10 +98,9 @@ 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;
}