ASoC: ad193x: Drop .volatile_reg implementation
authorAxel Lin <axel.lin@ingics.com>
Tue, 20 Oct 2015 08:56:11 +0000 (16:56 +0800)
committerMark Brown <broonie@kernel.org>
Tue, 20 Oct 2015 15:59:29 +0000 (16:59 +0100)
commit92b822a499607c32ce12ffd798a095babedc3202
tree1acfacd58c3d939ab32c718e2b1f0897190b0993
parent355b27e181f667dad248a40d3d4d48150e9a593c
ASoC: ad193x: Drop .volatile_reg implementation

adau193x_reg_volatile() always return false.
This seems pointless because current code uses REGCACHE_NONE cache_type
which is supposed to be volatile.

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/ad193x.c