ASoC: Skip noop reconfiguration of WM8958 DSP2 algorithms
authorMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 16 May 2011 01:02:53 +0000 (18:02 -0700)
committerMark Brown <broonie@opensource.wolfsonmicro.com>
Mon, 16 May 2011 15:55:20 +0000 (08:55 -0700)
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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