[ALSA] Replace with kzalloc() - core stuff

Control Midlevel,ALSA Core,HWDEP Midlevel,PCM Midlevel,RawMidi Midlevel
Timer Midlevel,ALSA<-OSS emulation
Replace kcalloc(1,..) with kzalloc().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
diff --git a/sound/core/oss/pcm_oss.c b/sound/core/oss/pcm_oss.c
index a038fd8..842c28b 100644
--- a/sound/core/oss/pcm_oss.c
+++ b/sound/core/oss/pcm_oss.c
@@ -1740,7 +1740,7 @@
 	snd_assert(rpcm_oss_file != NULL, return -EINVAL);
 	*rpcm_oss_file = NULL;
 
-	pcm_oss_file = kcalloc(1, sizeof(*pcm_oss_file), GFP_KERNEL);
+	pcm_oss_file = kzalloc(sizeof(*pcm_oss_file), GFP_KERNEL);
 	if (pcm_oss_file == NULL)
 		return -ENOMEM;