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ASoC: wm5102: Move ultrasonic response settings lock to the driver level

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The wm5102 driver currently uses the snd_soc_codec mutex to protect its
ultrasonic response settings from concurrent access. This patch moves this
lock to the driver level. This will allow us to eventually remove the
snd_soc_codec mutex.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Lars-Peter Clausen
2014-11-09 17:00:59 +01:00
committed by Mark Brown
parent 210a5fae55
commit d74bcaaeb6
3 changed files with 11 additions and 10 deletions
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1
include/linux/mfd/arizona/core.h
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@@ -141,6 +141,7 @@ struct arizona {
uint16_t dac_comp_coeff;
uint8_t dac_comp_enabled;
struct mutex dac_comp_lock;
};
int arizona_clk32k_enable(struct arizona *arizona);