[PATCH] sound: ppc: snd_ps3: Remove Unneeded variable: "ret"

[Hariprasad Kelam]

This patch fixes below issue reported by coccicheck
sound/ppc/snd_ps3.c:631:5-8: Unneeded variable: "ret". Return "0" on
line 668

We cannot change return type of snd_ps3_pcm_trigger as it is registered
with snd_pcm_ops->trigger

Signed-off-by: Hariprasad Kelam <hariprasad.kelam at gmail.com>
---
 sound/ppc/snd_ps3.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c
index 71b7fd3..c213eb7 100644
--- a/sound/ppc/snd_ps3.c
+++ b/sound/ppc/snd_ps3.c
@@ -628,7 +628,6 @@ static int snd_ps3_pcm_trigger(struct snd_pcm_substream *substream,
 			       int cmd)
 {
 	struct snd_ps3_card_info *card = snd_pcm_substream_chip(substream);
-	int ret = 0;
 
 	switch (cmd) {
 	case SNDRV_PCM_TRIGGER_START:
@@ -665,7 +664,7 @@ static int snd_ps3_pcm_trigger(struct snd_pcm_substream *substream,
 
 	}
 
-	return ret;
+	return 0;
 };
 
 /*
-- 
2.7.4