ASoC: wm8991: remove unused variable

This driver has some unused variables. They should be removed.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Takashi Sakamoto 2016-09-27 08:25:28 +09:00 • committed by Mark Brown
commit c7e9426a02