Hi Laurent, On Wed, Feb 07, 2024 at 11:57:25AM +0200, Laurent Pinchart wrote: > Hi Sakari, > > Thank you for the patch. > > On Wed, Dec 20, 2023 at 12:36:53PM +0200, Sakari Ailus wrote: > > cdev_device_del() is the right function to remove a device when > > cdev_device_add() succeeds. If it does not, however, put_device() needs to > > be used instead. Fix this. > > Where's the put_device() call ? Seems to have gone missing at some point. It was added though by "media: mc: Split initialising and adding media devnode" a little later as this got moved to mc-device.c, so fixing this here makes difference until that patch. I'll address this for v3. > > > Signed-off-by: Sakari Ailus <sakari.ailus@xxxxxxxxxxxxxxx> > > Acked-by: Hans Verkuil <hverkuil-cisco@xxxxxxxxx> > > --- > > drivers/media/mc/mc-devnode.c | 1 - > > 1 file changed, 1 deletion(-) > > > > diff --git a/drivers/media/mc/mc-devnode.c b/drivers/media/mc/mc-devnode.c > > index ce93ab9be676..7e22938dfd81 100644 > > --- a/drivers/media/mc/mc-devnode.c > > +++ b/drivers/media/mc/mc-devnode.c > > @@ -254,7 +254,6 @@ int __must_check media_devnode_register(struct media_devnode *devnode, > > > > cdev_add_error: > > mutex_lock(&media_devnode_lock); > > - cdev_device_del(&devnode->cdev, &devnode->dev); > > clear_bit(devnode->minor, media_devnode_nums); > > mutex_unlock(&media_devnode_lock); > > > -- Regards, Sakari Ailus