diff options
| author | Takashi Iwai <tiwai@suse.de> | 2009-07-22 17:12:34 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-07-22 17:12:34 +0200 |
| commit | 35ebf6e7210dc0f7c612856513a8489a1da9de7e (patch) | |
| tree | c5a2e24e80ff0202740b0c7f2ef193a334c464d6 /sound/pci/ctxfi/ctpcm.c | |
| parent | 89e1b9511fc7fbfac4139fca5531f5f9d946c537 (diff) | |
ALSA: ctxfi - Simple code clean up
- replace NULL == xxx with !xxx
- replace NULL != xxx with xxx
- similar trivial cleanups
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/ctxfi/ctpcm.c')
| -rw-r--r-- | sound/pci/ctxfi/ctpcm.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c index 60ea23180ac..d0dc227fbdd 100644 --- a/sound/pci/ctxfi/ctpcm.c +++ b/sound/pci/ctxfi/ctpcm.c @@ -97,7 +97,7 @@ static void ct_atc_pcm_interrupt(struct ct_atc_pcm *atc_pcm) { struct ct_atc_pcm *apcm = atc_pcm; - if (NULL == apcm->substream) + if (!apcm->substream) return; snd_pcm_period_elapsed(apcm->substream); @@ -123,7 +123,7 @@ static int ct_pcm_playback_open(struct snd_pcm_substream *substream) int err; apcm = kzalloc(sizeof(*apcm), GFP_KERNEL); - if (NULL == apcm) + if (!apcm) return -ENOMEM; apcm->substream = substream; @@ -271,7 +271,7 @@ static int ct_pcm_capture_open(struct snd_pcm_substream *substream) int err; apcm = kzalloc(sizeof(*apcm), GFP_KERNEL); - if (NULL == apcm) + if (!apcm) return -ENOMEM; apcm->started = 0; |