On Wed, Dec 04, 2013 at 03:04:48PM +0100, Jonas Gorski wrote: > On Wed, Dec 4, 2013 at 2:38 PM, Mark Brown <broonie@xxxxxxxxxx> wrote: > > This ought to be disable_unprepare(). It would also be better to move > > this to runtime PM (you can set auto_runtime_pm to have the core manage > > the enable and disable for you) since that will save a bit of power. > I already set auto_runtime_pm to true. I basically copied what's > currently in spi-bcm63xx.c *coughs*. Is there anything else needed > besides what you mentioned? You'll need to call pm_runtime_enable() and so on to turn on runtime PM in probe() and reverse that in remove() but otherwise no, just adding the runtime callbacks should be fine.
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