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media: v4l: async: Don't set sd->dev NULL in v4l2_async_cleanup 

v4l2_async_cleanup() is called when the async sub-device is unbound from
the media device. As the pointer is set by the driver registering the
async sub-device, leave the pointer as set by the driver.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.co.uk>
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Acked-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Sakari Ailus 2017-10-03 07:10:41 -04:00 committed by Mauro Carvalho Chehab
parent de8dd7b2af
commit 99b7a995a4
1 changed files with 0 additions and 1 deletions
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drivers/media/v4l2-core/v4l2-async.c
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@ -134,7 +134,6 @@ static void v4l2_async_cleanup(struct v4l2_subdev *sd)
/* Subdevice driver will reprobe and put the subdev back onto the list */
list_del_init(&sd->async_list);
sd->asd = NULL;
sd->dev = NULL;
}
int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,