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authorTakashi Iwai <tiwai@suse.de>2009-07-22 19:12:34 +0400
committerTakashi Iwai <tiwai@suse.de>2009-07-22 19:12:34 +0400
commit35ebf6e7210dc0f7c612856513a8489a1da9de7e (patch)
treec5a2e24e80ff0202740b0c7f2ef193a334c464d6 /sound/pci/ctxfi/ctmixer.c
parent89e1b9511fc7fbfac4139fca5531f5f9d946c537 (diff)
downloadlinux-35ebf6e7210dc0f7c612856513a8489a1da9de7e.tar.xz
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/ctmixer.c')
-rw-r--r--sound/pci/ctxfi/ctmixer.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/sound/pci/ctxfi/ctmixer.c b/sound/pci/ctxfi/ctmixer.c
index f26d7cd9db9f..15c1e7271ea8 100644
--- a/sound/pci/ctxfi/ctmixer.c
+++ b/sound/pci/ctxfi/ctmixer.c
@@ -654,7 +654,7 @@ ct_mixer_kcontrol_new(struct ct_mixer *mixer, struct snd_kcontrol_new *new)
int err;
kctl = snd_ctl_new1(new, mixer->atc);
- if (NULL == kctl)
+ if (!kctl)
return -ENOMEM;
if (SNDRV_CTL_ELEM_IFACE_PCM == kctl->id.iface)
@@ -837,17 +837,17 @@ static int ct_mixer_get_mem(struct ct_mixer **rmixer)
*rmixer = NULL;
/* Allocate mem for mixer obj */
mixer = kzalloc(sizeof(*mixer), GFP_KERNEL);
- if (NULL == mixer)
+ if (!mixer)
return -ENOMEM;
mixer->amixers = kzalloc(sizeof(void *)*(NUM_CT_AMIXERS*CHN_NUM),
GFP_KERNEL);
- if (NULL == mixer->amixers) {
+ if (!mixer->amixers) {
err = -ENOMEM;
goto error1;
}
mixer->sums = kzalloc(sizeof(void *)*(NUM_CT_SUMS*CHN_NUM), GFP_KERNEL);
- if (NULL == mixer->sums) {
+ if (!mixer->sums) {
err = -ENOMEM;
goto error2;
}