drm: kerneldoc fixes for blob properties

Change '@param foo' to '@foo:' to fit kerneldoc style.

672cb1d6ae mistakenly added an extra parameter to the kerneldoc for
drm_property_unreference_blob which wasn't actually present.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
1 file changed