}
 
 static
-struct mtk_ddp_comp *mtk_drm_ddp_comp_for_plane(struct drm_crtc *crtc,
-                                               struct drm_plane *plane,
-                                               unsigned int *local_layer)
+struct mtk_ddp_comp *mtk_ddp_comp_for_plane(struct drm_crtc *crtc,
+                                           struct drm_plane *plane,
+                                           unsigned int *local_layer)
 {
        struct mtk_crtc *mtk_crtc = to_mtk_crtc(crtc);
        struct mtk_ddp_comp *comp;
 
                /* should not enable layer before crtc enabled */
                plane_state->pending.enable = false;
-               comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
+               comp = mtk_ddp_comp_for_plane(crtc, plane, &local_layer);
                if (comp)
                        mtk_ddp_comp_layer_config(comp, local_layer,
                                                  plane_state, NULL);
                        if (!plane_state->pending.config)
                                continue;
 
-                       comp = mtk_drm_ddp_comp_for_plane(crtc, plane,
-                                                         &local_layer);
+                       comp = mtk_ddp_comp_for_plane(crtc, plane, &local_layer);
 
                        if (comp)
                                mtk_ddp_comp_layer_config(comp, local_layer,
                        if (!plane_state->pending.async_config)
                                continue;
 
-                       comp = mtk_drm_ddp_comp_for_plane(crtc, plane,
-                                                         &local_layer);
+                       comp = mtk_ddp_comp_for_plane(crtc, plane, &local_layer);
 
                        if (comp)
                                mtk_ddp_comp_layer_config(comp, local_layer,
        unsigned int local_layer;
        struct mtk_ddp_comp *comp;
 
-       comp = mtk_drm_ddp_comp_for_plane(crtc, plane, &local_layer);
+       comp = mtk_ddp_comp_for_plane(crtc, plane, &local_layer);
        if (comp)
                return mtk_ddp_comp_layer_check(comp, local_layer, state);
        return 0;
 
  * Copyright (c) 2015 MediaTek Inc.
  */
 
-#ifndef MTK_DRM_DDP_COMP_H
-#define MTK_DRM_DDP_COMP_H
+#ifndef MTK_DDP_COMP_H
+#define MTK_DDP_COMP_H
 
 #include <linux/io.h>
 #include <linux/pm_runtime.h>
 void mtk_ddp_write_mask(struct cmdq_pkt *cmdq_pkt, unsigned int value,
                        struct cmdq_client_reg *cmdq_reg, void __iomem *regs,
                        unsigned int offset, unsigned int mask);
-#endif /* MTK_DRM_DDP_COMP_H */
+#endif /* MTK_DDP_COMP_H */