[alsa-devel] [PATCH 3/3] ASoC: wm8996: Remove unused variable

[Sachin Kamat]

'ret' is not used in the function. Remove it.

Signed-off-by: Sachin Kamat <sachin.kamat at samsung.com>
---
 sound/soc/codecs/wm8996.c |    3 ---
 1 file changed, 3 deletions(-)

diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 9304a91b8403..f16ff4f56923 100644
--- a/sound/soc/codecs/wm8996.c
+++ b/sound/soc/codecs/wm8996.c
@@ -620,15 +620,12 @@ static int bg_event(struct snd_soc_dapm_widget *w,
 static int cp_event(struct snd_soc_dapm_widget *w,
 		    struct snd_kcontrol *kcontrol, int event)
 {
-	int ret = 0;
-
 	switch (event) {
 	case SND_SOC_DAPM_POST_PMU:
 		msleep(5);
 		break;
 	default:
 		WARN(1, "Invalid event %d\n", event);
-		ret = -EINVAL;
 	}
 
 	return 0;
-- 
1.7.9.5