linux-kernel - [PATCH] wm9090: remove unnecessary variables.

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Date:	Thu,  8 Mar 2012 14:27:41 +0900
From:	Il Han <corone.il.han@...il.com>
To:	Mark Brown <broonie@...nsource.wolfsonmicro.com>,
	Ian Lartey <ian@...nsource.wolfsonmicro.com>,
	Dimitris Papastamos <dp@...nsource.wolfsonmicro.com>
Cc:	linux-kernel@...r.kernel.org, Il Han <corone.il.han@...il.com>
Subject: [PATCH] wm9090: remove unnecessary variables.

Unnecessary variables which are not used left.

Remove them.

Signed-off-by: Il Han <corone.il.han@...il.com>
---
 sound/soc/codecs/wm9090.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)

diff --git a/sound/soc/codecs/wm9090.c b/sound/soc/codecs/wm9090.c
index 41ebe0d..eb09422 100644
--- a/sound/soc/codecs/wm9090.c
+++ b/sound/soc/codecs/wm9090.c
@@ -493,7 +493,6 @@ static int wm9090_set_bias_level(struct snd_soc_codec *codec,
 				 enum snd_soc_bias_level level)
 {
 	u16 *reg_cache = codec->reg_cache;
-	int i, ret;
 
 	switch (level) {
 	case SND_SOC_BIAS_ON:
-- 
1.7.4.1

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