On Tue, Apr 25, 2023 at 05:00:52AM +0300, Laurent Pinchart wrote: > On Tue, Apr 25, 2023 at 03:35:26AM +0300, Laurent Pinchart wrote: > > Hi Sakari, > > > > Thank you for the patch. > > > > On Thu, Mar 30, 2023 at 02:58:52PM +0300, Sakari Ailus wrote: > > > Set the v4l2_device already in async notifier init, so struct device > > > related to it will be available before the notifier is registered. > > Also, please explain why this is needed. I'll add this for v2. Basically the debug messages have NULL device before notifier registration before this patch. -- Sakari Ailus