From: Axel Lin <axel.lin@gmail.com>
Date: Tue, 4 Oct 2011 03:18:59 +0000 (+0800)
Subject: ASoC: wm8988: Use snd_soc_update_bits for read-modify-write
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=696f9175fcb560aa45e99e6a1833f6f30d1f97da;p=openwrt%2Fstaging%2Fblogic.git

ASoC: wm8988: Use snd_soc_update_bits for read-modify-write

Use snd_soc_update_bits for read-modify-write register access instead of
open-coding it using snd_soc_read and snd_soc_write

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

diff --git a/sound/soc/codecs/wm8988.c b/sound/soc/codecs/wm8988.c
index 5099e62641d4..1c6f8bfbf94a 100644
--- a/sound/soc/codecs/wm8988.c
+++ b/sound/soc/codecs/wm8988.c
@@ -759,7 +759,6 @@ static int wm8988_probe(struct snd_soc_codec *codec)
 	struct wm8988_priv *wm8988 = snd_soc_codec_get_drvdata(codec);
 	struct snd_soc_dapm_context *dapm = &codec->dapm;
 	int ret = 0;
-	u16 reg;
 
 	ret = snd_soc_codec_set_cache_io(codec, 7, 9, wm8988->control_type);
 	if (ret < 0) {