ASoC: Skip noop reconfiguration of WM8958 DSP2 algorithms

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If we're setting the currently applied value for one of the DSP algorithm
configurations we can just skip all the handling as the control set is a
noop. This ensures we do not disrupt a running DSP.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Cc: stable@kernel.org

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Mark Brown 2011-05-15 18:02:53 -07:00

parent fb5af53d42

commit d7fdae7c65

1 changed files with 19 additions and 0 deletions

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sound/soc/codecs/wm8958-dsp2.c

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