[alsa-devel] [RFC][PATCH 3/3] ASoC: wm8940: Do not left shift the div parameter in wm8940_set_dai_clkdiv

Mark Brown broonie at opensource.wolfsonmicro.com
Mon Oct 24 12:10:21 CEST 2011

On Mon, Oct 24, 2011 at 11:35:12AM +0800, Axel Lin wrote:
> Just check with other codec drivers, we do left shit div for
> the corresponding bits from the caller in all other drivers.
> I don't find the caller calling wm8940_set_dai_clkdiv now,
> just make the behavior consistent with other drivers.

The semantics for the clkdivs are entirely defined by the individual
drivers - there's no actual standard here and I guess this may break
some out of tree machines that people have.  If we're going to a cleanup
here it'd be better to improve the driver to figure out the divider
configurations automatically as far as possible.

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