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| author | Figo.zhang <figo1802@gmail.com> | 2009-06-07 13:37:27 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-06-07 09:08:43 +0200 |
| commit | ad0b0822f98ef547e2461ce463e4233bad7848a8 (patch) | |
| tree | 077ebf5515b44f8c5bcd2a1c8571d2afe80d2a83 /sound | |
| parent | 13be1bf1467e3186a4a9d1b1276cc4bd31e472ea (diff) | |
| download | op-kernel-dev-ad0b0822f98ef547e2461ce463e4233bad7848a8.zip op-kernel-dev-ad0b0822f98ef547e2461ce463e4233bad7848a8.tar.gz | |
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>
Diffstat (limited to 'sound')
| -rw-r--r-- | 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; } |
