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ASoC: wm8993: Remove unused pointer in wm8993_remove()

Message ID 20140222160016.372a3683@spike (mailing list archive)
State Accepted
Commit 180c275eb8a65c919d09af49179b99e4c01a3d1e
Headers show

Commit Message

Christian Engelmayer Feb. 22, 2014, 3 p.m. UTC 
Commit 88b5bdfd (ASoC: wm8993: drop regulator_bulk_free of devm_ allocated
data) eliminated the last user of driver data pointer 'wm8993' in function
wm8993_remove() - Thus remove it. Detected by Coverity: CID 1186208.

Signed-off-by: Christian Engelmayer <cengelma@gmx.at>
---
Applies against branch for-next in tree
git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git
---
 sound/soc/codecs/wm8993.c | 2 --
 1 file changed, 2 deletions(-)

Comments

Mark Brown Feb. 25, 2014, 4:34 a.m. UTC | #1 
On Sat, Feb 22, 2014 at 04:00:16PM +0100, Christian Engelmayer wrote:
> Commit 88b5bdfd (ASoC: wm8993: drop regulator_bulk_free of devm_ allocated
> data) eliminated the last user of driver data pointer 'wm8993' in function
> wm8993_remove() - Thus remove it. Detected by Coverity: CID 1186208.

Applied, thanks.
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Patch

diff --git a/sound/soc/codecs/wm8993.c b/sound/soc/codecs/wm8993.c
index 2ee23a3..f7978b3 100644
--- a/sound/soc/codecs/wm8993.c
+++ b/sound/soc/codecs/wm8993.c
@@ -1559,8 +1559,6 @@  static int wm8993_probe(struct snd_soc_codec *codec)
 
 static int wm8993_remove(struct snd_soc_codec *codec)
 {
-	struct wm8993_priv *wm8993 = snd_soc_codec_get_drvdata(codec);
-
 	wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF);
 	return 0;
 }