2 files changed, 4 insertions, 4 deletions

diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 169987302ae4..ab8d4effcf9e 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -677,7 +677,7 @@ static int __devinit snd_mts64_ctl_create(struct snd_card *card,
                 &mts64_ctl_smpte_time_seconds,
                 &mts64_ctl_smpte_time_frames,
                 &mts64_ctl_smpte_fps,
-                0  };
+                NULL  };
 
         for (i = 0; control[i]; ++i) {
                 err = snd_ctl_add(card, snd_ctl_new1(control[i], mts));
diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c
index e4935fca12df..8016541ec16d 100644
--- a/sound/sparc/dbri.c
+++ b/sound/sparc/dbri.c
@@ -669,7 +669,7 @@ static s32 *dbri_cmdlock(struct snd_dbri * dbri, int len)
         else
                 printk(KERN_ERR "DBRI: no space for commands.");
 
-        return 0;
+        return NULL;
 }
 
 /*
@@ -2037,10 +2037,10 @@ static int snd_dbri_open(struct snd_pcm_substream *substream)
         spin_unlock_irqrestore(&dbri->lock, flags);
 
         snd_pcm_hw_rule_add(runtime,0,SNDRV_PCM_HW_PARAM_CHANNELS,
-                            snd_hw_rule_format, 0, SNDRV_PCM_HW_PARAM_FORMAT,
+                            snd_hw_rule_format, NULL, SNDRV_PCM_HW_PARAM_FORMAT,
                             -1);
         snd_pcm_hw_rule_add(runtime,0,SNDRV_PCM_HW_PARAM_FORMAT,
-                            snd_hw_rule_channels, 0, 
+                            snd_hw_rule_channels, NULL, 
                             SNDRV_PCM_HW_PARAM_CHANNELS,
                             -1);