ASoC: wm8988: Use snd_soc_update_bits for read-modify-write
authorAxel Lin <axel.lin@gmail.com>
Tue, 4 Oct 2011 03:18:59 +0000 (11:18 +0800)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Tue, 4 Oct 2011 15:05:12 +0000 (16:05 +0100)
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>
sound/soc/codecs/wm8988.c

index 5099e62641d46f7b4f9963acb37487e82febe664..1c6f8bfbf94a75ed494f485ef36cb4c199a8434f 100644 (file)
@@ -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) {