diff options
Diffstat (limited to 'drivers/media/v4l2-core/v4l2-async.c')
| -rw-r--r-- | drivers/media/v4l2-core/v4l2-async.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-async.c b/drivers/media/v4l2-core/v4l2-async.c index 86934ca7335..9f91013a600 100644 --- a/drivers/media/v4l2-core/v4l2-async.c +++ b/drivers/media/v4l2-core/v4l2-async.c @@ -39,6 +39,11 @@ static bool match_devname(struct device *dev, struct v4l2_async_subdev *asd) return !strcmp(asd->match.device_name.name, dev_name(dev)); } +static bool match_of(struct device *dev, struct v4l2_async_subdev *asd) +{ + return dev->of_node == asd->match.of.node; +} + static LIST_HEAD(subdev_list); static LIST_HEAD(notifier_list); static DEFINE_MUTEX(list_lock); @@ -66,6 +71,9 @@ static struct v4l2_async_subdev *v4l2_async_belongs(struct v4l2_async_notifier * case V4L2_ASYNC_MATCH_I2C: match = match_i2c; break; + case V4L2_ASYNC_MATCH_OF: + match = match_of; + break; default: /* Cannot happen, unless someone breaks us */ WARN_ON(true); @@ -145,6 +153,7 @@ int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev, case V4L2_ASYNC_MATCH_CUSTOM: case V4L2_ASYNC_MATCH_DEVNAME: case V4L2_ASYNC_MATCH_I2C: + case V4L2_ASYNC_MATCH_OF: break; default: dev_err(notifier->v4l2_dev ? notifier->v4l2_dev->dev : NULL, |