From: Sachin Kamat <sachin.kamat@samsung.com>
Date: Tue, 1 Jul 2014 04:29:33 +0000 (+0530)
Subject: ASoC: wm8996: Remove unused variable
X-Git-Tag: firefly_0821_release~176^2~3158^2~37^2~10^4
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=63d36f8814e2837fe8658542bc724659b152324d;p=firefly-linux-kernel-4.4.55.git

ASoC: wm8996: Remove unused variable

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

Signed-off-by: Sachin Kamat <sachin.kamat@samsung.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
---

diff --git a/sound/soc/codecs/wm8996.c b/sound/soc/codecs/wm8996.c
index 69266332760e..622f92565030 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;