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| author | Heiner Kallweit <hkallweit1@gmail.com> | 2016-03-16 21:32:56 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2016-05-07 13:29:49 (GMT) |
| commit | 36ac2f32598fb4d1d4ab3b15fa63063b8e81a7ab (patch) | |
| tree | 1db596a00d8902fecdeb0b4e720f22e129ad9940 /drivers/media/rc | |
| parent | a403ceeb6968b7e796c47331d10269cd9c8f7f7e (diff) | |
| download | linux-36ac2f32598fb4d1d4ab3b15fa63063b8e81a7ab.tar.xz | |
[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>
Diffstat (limited to 'drivers/media/rc')
| -rw-r--r-- | drivers/media/rc/rc-main.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c index 4e9bbe7..68541b1 100644 --- a/drivers/media/rc/rc-main.c +++ b/drivers/media/rc/rc-main.c @@ -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, |