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Commit 0cc62e92 authored by Scott Jiang's avatar Scott Jiang Committed by Mark Brown
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ASoC: ad193x: remove cache support 



asoc cache layer can't support this kind of spi registers well.
remove cache support and read/write registers directly

Signed-off-by: default avatarScott Jiang <scott.jiang.linux@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
parent 396a2e79

sound/soc/codecs/ad193x.c

+0 −8
Original line number Diff line number Diff line
@@ -27,11 +27,6 @@ struct ad193x_priv { 
	int sysclk;

};



/* ad193x register cache & default register settings */

static const u8 ad193x_reg[AD193X_NUM_REGS] = {

	0, 0, 0, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0, 0, 0,

};



/*

 * AD193X volume/mute/de-emphasis etc. controls

 */
@@ -390,9 +385,6 @@ static int ad193x_probe(struct snd_soc_codec *codec) 


static struct snd_soc_codec_driver soc_codec_dev_ad193x = {

	.probe = 	ad193x_probe,

	.reg_cache_default = ad193x_reg,

	.reg_cache_size = AD193X_NUM_REGS,

	.reg_word_size = sizeof(u16),

};



#if defined(CONFIG_SPI_MASTER)