[PATCH] imx-drm: imx-drm-core: add suspend/resume support

[Shawn Guo]

On Thu, Jul 24, 2014 at 11:56:32AM +0200, Marc Kleine-Budde wrote:
> >> @@ -696,6 +696,44 @@ static int imx_drm_platform_remove(struct platform_device *pdev)
> >>  	return 0;
> >>  }
> >>  
> >> +#if CONFIG_PM_SLEEP
> > 
> > use #ifdef
> 
> ...or remove #if/#ifdef and mark as __maybe_unused

I personally do not like the idea of __maybe_unused.  Will there be a
compile error if I call some helper functions which are only available
with CONFIG_PM_SLEEP?

Shawn