Gitweb: http://git.kernel.org/linus/ad0b0822f98ef547e2461ce463e4233bad7848a8
Commit: ad0b0822f98ef547e2461ce463e4233bad7848a8
Parent: 13be1bf1467e3186a4a9d1b1276cc4bd31e472ea
Author: Figo.zhang <figo1802@gmail.com>
AuthorDate: Sun Jun 7 13:37:27 2009 +0800
Committer: Takashi Iwai <tiwai@suse.de>
CommitDate: Sun Jun 7 09:08:43 2009 +0200
ALSA: sgio2audio.c: clean up checking
vfree() does it's own 'NULL' check,so no need for check before
calling it.
Signed-off-by: Figo.zhang <figo1802@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/mips/sgio2audio.c | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c
index 66f3b48..e497525 100644
--- a/sound/mips/sgio2audio.c
+++ b/sound/mips/sgio2audio.c
@@ -619,8 +619,7 @@ static int snd_sgio2audio_pcm_hw_params(struct snd_pcm_substream *substream,
/* hw_free callback */
static int snd_sgio2audio_pcm_hw_free(struct snd_pcm_substream *substream)
{
- if (substream->runtime->dma_area)
- vfree(substream->runtime->dma_area);
+ vfree(substream->runtime->dma_area);
substream->runtime->dma_area = NULL;
return 0;
}
--
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