linux-phytec-ti

drm/i915: Use sizeof(*fb) not sizeof(struct ...) in get_initial_plane_config()

Suggested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>