Commit 9cd11326 authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
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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: default avatarAxel Lin <axel.lin@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent c6d43417

sound/soc/codecs/wm8988.c

+5 −10
Original line number Diff line number Diff line
@@ -774,16 +774,11 @@ static int wm8988_probe(struct snd_soc_codec *codec) 
	}



	/* set the update bits (we always update left then right) */

	reg = snd_soc_read(codec, WM8988_RADC);

	snd_soc_write(codec, WM8988_RADC, reg | 0x100);

	reg = snd_soc_read(codec, WM8988_RDAC);

	snd_soc_write(codec, WM8988_RDAC, reg | 0x0100);

	reg = snd_soc_read(codec, WM8988_ROUT1V);

	snd_soc_write(codec, WM8988_ROUT1V, reg | 0x0100);

	reg = snd_soc_read(codec, WM8988_ROUT2V);

	snd_soc_write(codec, WM8988_ROUT2V, reg | 0x0100);

	reg = snd_soc_read(codec, WM8988_RINVOL);

	snd_soc_write(codec, WM8988_RINVOL, reg | 0x0100);

	snd_soc_update_bits(codec, WM8988_RADC, 0x0100, 0x0100);

	snd_soc_update_bits(codec, WM8988_RDAC, 0x0100, 0x0100);

	snd_soc_update_bits(codec, WM8988_ROUT1V, 0x0100, 0x0100);

	snd_soc_update_bits(codec, WM8988_ROUT2V, 0x0100, 0x0100);

	snd_soc_update_bits(codec, WM8988_RINVOL, 0x0100, 0x0100);



	wm8988_set_bias_level(codec, SND_SOC_BIAS_STANDBY);