[alsa-devel] [PATCH] ALSA: ac97: Switch to dev_pm_ops

[Mark Brown]

On Fri, Aug 07, 2015 at 10:13:48AM +0200, Lars-Peter Clausen wrote:
> On 08/07/2015 12:55 AM, Dmitry Torokhov wrote:

> > Pull this out of #ifdef block and kill entire #else/endif along with
> > WM97XX_PM_OPS define: SIMPLE_DEV_PM_OPS will result in an empty
> > structure if CONFIG_PM_SLEEP is not set.

> It will create a struct dev_pm_ops full of NULLs. That's kind of
> counterproductive to removing PM related data and functions from the kernel
> if PM support is no enabled.

Indeed, a major goal of disabling PM support is to save space.
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