linux-kernel - [PATCH] ASoC: wm8985: Remove unused pointer in wm8985

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Date:	Fri, 13 Jun 2014 19:19:28 +0200
From:	Christian Engelmayer <cengelma@....at>
To:	Mark Brown <broonie@...nel.org>
Cc:	Liam Girdwood <lgirdwood@...il.com>,
	Fabio Estevam <fabio.estevam@...escale.com>,
	Lars-Peter Clausen <lars@...afoo.de>,
	Charles Keepax <ckeepax@...nsource.wolfsonmicro.com>,
	Xiubo Li <Li.Xiubo@...escale.com>,
	patches@...nsource.wolfsonmicro.com, alsa-devel@...a-project.org,
	linux-kernel@...r.kernel.org,
	Christian Engelmayer <cengelma@....at>
Subject: [PATCH] ASoC: wm8985: Remove unused pointer in wm8985_remove()

Commit a0b148b4 (ASoC: wm8985: Use devm_regulator_bulk_get()) removed the last
user of pointer wm8985 to struct wm8985_priv. Thus remove it. Detected by
Coverity CID 1222150.

Signed-off-by: Christian Engelmayer <cengelma@....at>
---
Compile tested. Applies against branch for-next in tree
git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
---
 sound/soc/codecs/wm8985.c | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/sound/soc/codecs/wm8985.c b/sound/soc/codecs/wm8985.c
index 0f5780c..cbbdfbb 100644
--- a/sound/soc/codecs/wm8985.c
+++ b/sound/soc/codecs/wm8985.c
@@ -980,9 +980,6 @@ static int wm8985_resume(struct snd_soc_codec *codec)
 
 static int wm8985_remove(struct snd_soc_codec *codec)
 {
-	struct wm8985_priv *wm8985;
-
-	wm8985 = snd_soc_codec_get_drvdata(codec);
 	wm8985_set_bias_level(codec, SND_SOC_BIAS_OFF);
 	return 0;
 }
-- 
1.9.1

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