diff options
| author | Sakari Ailus | 2012-01-25 01:05:34 +0100 |
|---|---|---|
| committer | Mauro Carvalho Chehab | 2012-05-14 13:46:27 +0200 |
| commit | 77e7c4e624404c6edb5686b3d5f873c6008ed6b0 (patch) | |
| tree | 1ba1d9903bb8eca6e3ca3439d3a5981274ea86ba /drivers/media/video/adp1653.c | |
| parent | [media] v4l: Implement v4l2_subdev_link_validate() (diff) | |
| download | kernel-qcow2-linux-77e7c4e624404c6edb5686b3d5f873c6008ed6b0.tar.gz kernel-qcow2-linux-77e7c4e624404c6edb5686b3d5f873c6008ed6b0.tar.xz kernel-qcow2-linux-77e7c4e624404c6edb5686b3d5f873c6008ed6b0.zip | |
[media] v4l: Allow changing control handler lock
Allow choosing the lock used by the control handler. This may be handy
sometimes when a driver providing multiple subdevs does not want to use
several locks to serialise its functions.
Signed-off-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/adp1653.c')
| -rw-r--r-- | drivers/media/video/adp1653.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/media/video/adp1653.c b/drivers/media/video/adp1653.c index 24afc99d26e4..57e87090388d 100644 --- a/drivers/media/video/adp1653.c +++ b/drivers/media/video/adp1653.c @@ -281,19 +281,19 @@ adp1653_init_device(struct adp1653_flash *flash) return -EIO; } - mutex_lock(&flash->ctrls.lock); + mutex_lock(flash->ctrls.lock); /* Reset faults before reading new ones. */ flash->fault = 0; rval = adp1653_get_fault(flash); - mutex_unlock(&flash->ctrls.lock); + mutex_unlock(flash->ctrls.lock); if (rval > 0) { dev_err(&client->dev, "faults detected: 0x%1.1x\n", rval); return -EIO; } - mutex_lock(&flash->ctrls.lock); + mutex_lock(flash->ctrls.lock); rval = adp1653_update_hw(flash); - mutex_unlock(&flash->ctrls.lock); + mutex_unlock(flash->ctrls.lock); if (rval) { dev_err(&client->dev, "adp1653_update_hw failed at %s\n", __func__); |