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;
         }