drm/imx: Remove unneeded definition for structure imx_drm_component

No one is using the structure imx_drm_component, so let's remove the
definition to save several lines.

Signed-off-by: Liu Ying <[e-mail]>
Signed-off-by: Philipp Zabel <[e-mail]>

drivers/gpu/drm/imx/imx-drm-core.c

···
 
 #define MAX_CRTC	4
 
-struct imx_drm_component {
-	struct device_node *of_node;
-	struct list_head list;
-};
-
 struct imx_drm_device {
 	struct drm_device			*drm;
 	unsigned int				pipes;