ASoC: ssm2518: Drop .volatile_reg implementation
authorAxel Lin <axel.lin@ingics.com>
Tue, 20 Oct 2015 08:54:46 +0000 (16:54 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 20 Oct 2015 16:00:29 +0000 (17:00 +0100)
commitce7b8dbdded8552d1fd25cc9289da361c5cc765e
treee05b06b2ef051b089c4ded821c4ab94a3204f949
parent6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f
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: Axel Lin <axel.lin@ingics.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/codecs/ssm2518.c