ASoC: core: Fix check before defaulting to regmap

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Check if the chip has provided a write operation (which is mandatory for
I/O) rather than looking for control data as some of the MFDs use a global
for this. Also skip the attempt if there's no regmap available by device
in case things get confused by the attempt to default.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Tested-by: Peter Ujfalusi <peter.ujfalusi@ti.com>

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Mark Brown 2012-08-01 20:05:47 +01:00

parent 9d40e5582c

commit 98d3088e53

1 changed files with 1 additions and 1 deletions

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sound/soc/soc-core.c

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