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ASoC: twl6040: Simplify custom get_volsw callback
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Wed, 5 Oct 2011 07:29:20 +0000 (10:29 +0300)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Wed, 5 Oct 2011 16:10:09 +0000 (17:10 +0100)
commite49b68339ebc7d2e67dc1ae16a4ac6a35fcfc9d5
tree7eb6036750246c16945705d994587f2a1d665310tree | snapshot
parent0f9887d11e7c59ebae5e464f30a6dde788ed9011commit | diff
ASoC: twl6040: Simplify custom get_volsw callback

The custom get_volsw does not need to call any core get_volsw calls,
since we are returning the shadow values for the gains.
Return -EINVAL in the unlikely event, if the function has been called
for unhandled control. This way we can remove one check in the code.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
sound/soc/codecs/twl6040.c diff | blob | history
Domain: System / Kernel;