On Mon, Aug 18, 2014 at 03:11:54PM +0200, Andrzej Hajda wrote: > On 08/18/2014 02:58 PM, Andrzej Hajda wrote: > > .load hook is called after all components are attached to the master. > > So if suspend happen after probe of the master and before attaching the last > > component you will have NULL here, I guess. > > Probably you can test it by disabling driver for one of drm components > and putting board in sleep mode. > > Moreover I guess drvdata should be cleaned in .unload callback, > otherwise if for some reason one of components will be detached and suspend > happens drvdata will contain invalid pointer.
You're right, Andrzej. I will fix it in v3. Thanks for the comment. Shawn
