diff options
Diffstat (limited to 'Documentation/driver-api/media/v4l2-device.rst')
| -rw-r--r-- | Documentation/driver-api/media/v4l2-device.rst | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Documentation/driver-api/media/v4l2-device.rst b/Documentation/driver-api/media/v4l2-device.rst index 5e25bf182c18..7bd9c45f551b 100644 --- a/Documentation/driver-api/media/v4l2-device.rst +++ b/Documentation/driver-api/media/v4l2-device.rst @@ -3,7 +3,7 @@ V4L2 device instance -------------------- -Each device instance is represented by a struct :c:type:`v4l2_device`. +Each device instance is represented by a struct v4l2_device. Very simple devices can just allocate this struct, but most of the time you would embed this struct inside a larger struct. @@ -18,9 +18,9 @@ dev->driver_data field is ``NULL``, it will be linked to Drivers that want integration with the media device framework need to set dev->driver_data manually to point to the driver-specific device structure -that embed the struct :c:type:`v4l2_device` instance. This is achieved by a +that embed the struct v4l2_device instance. This is achieved by a ``dev_set_drvdata()`` call before registering the V4L2 device instance. -They must also set the struct :c:type:`v4l2_device` mdev field to point to a +They must also set the struct v4l2_device mdev field to point to a properly initialized and registered :c:type:`media_device` instance. If :c:type:`v4l2_dev <v4l2_device>`\ ->name is empty then it will be set to a |