Commit 36ac2f32 authored Mar 16, 2016 by Heiner Kallweit Committed by Mauro Carvalho Chehab May 07, 2016

[media] media: rc: remove unneeded mutex in rc_register_device



Access to dev->initialized is atomic and dev->initialized isn't
accessed in any other code protected by this mutex.
Therefore we don't need to get the mutex here.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>

parent a403ceeb

drivers/media/rc/rc-main.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -1492,9 +1492,7 @@ int rc_register_device(struct rc_dev *dev)
		}

		/* Allow the RC sysfs nodes to be accessible */
		mutex_lock(&dev->lock);
		atomic_set(&dev->initialized, 1);
		mutex_unlock(&dev->lock);

		IR_dprintk(1, "Registered rc%u (driver: %s, remote: %s, mode %s)\n",
		dev->minor,