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Commit ce7b8dbd authored by Axel Lin's avatar Axel Lin Committed by Mark Brown
Browse files

ASoC: ssm2518: Drop .volatile_reg implementation 



The implementation of ssm2518_register_volatile always returns false,
this behavior is the same as no .volatile_reg callback implementation
when cache_type != REGCACHE_NONE.

Signed-off-by: default avatarAxel Lin <axel.lin@ingics.com>
Acked-by: default avatarLars-Peter Clausen <lars@metafoo.de>
Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 6ff33f39

sound/soc/codecs/ssm2518.c

+0 −6
Original line number Diff line number Diff line
@@ -723,17 +723,11 @@ static struct snd_soc_codec_driver ssm2518_codec_driver = { 
	.num_dapm_routes = ARRAY_SIZE(ssm2518_routes),

};



static bool ssm2518_register_volatile(struct device *dev, unsigned int reg)

{

	return false;

}



static const struct regmap_config ssm2518_regmap_config = {

	.val_bits = 8,

	.reg_bits = 8,



	.max_register = SSM2518_REG_DRC_9,

	.volatile_reg = ssm2518_register_volatile,



	.cache_type = REGCACHE_RBTREE,

	.reg_defaults = ssm2518_reg_defaults,