ASoC: Don't mark the outputs of supplies as dirty on state changes

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The whole point of supply widgets is that they aren't inputs to their
sinks so a state change in a supply should never affect the state of the
widget being supplied and we don't need to mark them as dirty.

           Power    Path   Neighbour
Before:    69       727    905
After:     63       607    731

This is particularly useful where supplies affect large portions of the
chip (eg, a bandgap supplying the analogue sections).

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>

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This commit is contained in:

Mark Brown 2011-10-04 22:43:31 +01:00

parent 9b8a83b205

commit f3bf3e456a

1 changed files with 11 additions and 4 deletions

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sound/soc/soc-dapm.c

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