ASoC: wm8711: 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/wm8711.c b/sound/soc/codecs/wm8711.c
index 8457d3c..6ecf1ab 100644 (file)
--- a/sound/soc/codecs/wm8711.c
+++ b/sound/soc/codecs/wm8711.c
@@ -381,10 +381,8 @@ static int wm8711_probe(struct snd_soc_codec *codec)
        wm8711_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
 
        /* Latch the update bits */
-       reg = snd_soc_read(codec, WM8711_LOUT1V);
-       snd_soc_write(codec, WM8711_LOUT1V, reg | 0x0100);
-       reg = snd_soc_read(codec, WM8711_ROUT1V);
-       snd_soc_write(codec, WM8711_ROUT1V, reg | 0x0100);
+       snd_soc_update_bits(codec, WM8711_LOUT1V, 0x0100, 0x0100);
+       snd_soc_update_bits(codec, WM8711_ROUT1V, 0x0100, 0x0100);
 
        snd_soc_add_controls(codec, wm8711_snd_controls,
                             ARRAY_SIZE(wm8711_snd_controls));