Alexandru Gheorghe writes: > A new helper function(__drm_atomic_helper_plane_reset) has been added > for linking a plane with its state and resetting the core > properties(alpha, rotation, etc.) to their default values. > Use that instead of duplicating the logic. > > __drm_atomic_helper_plane_reset initializes the alpha property to its > max value, which is defined by the drm core as DRM_BLEND_ALPHA_OPAQUE, > so nothing changes regarding the alpha value. > > Signed-off-by: Alexandru Gheorghe Acked-by: Eric Anholt