drm/exynos: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops

Cc: Inki Dae <inki.dae@samsung.com>
Cc: Joonyoung Shim <jy0922.shim@samsung.com>
Cc: Seung-Woo Kim <sw0312.kim@samsung.com>
Cc: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Inki Dae <inki.dae@samsung.com>
Signed-off-by: Stefan Christ <contact@stefanchrist.eu>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1479078208-25221-8-git-send-email-contact@stefanchrist.eu

drivers/gpu/drm/exynos/exynos_drm_fbdev.c

@@ -63,15 +63,11 @@ static int exynos_drm_fb_mmap(struct fb_info *info,
 
 static struct fb_ops exynos_drm_fb_ops = {
 	.owner		= THIS_MODULE,
+	DRM_FB_HELPER_DEFAULT_OPS,
 	.fb_mmap        = exynos_drm_fb_mmap,
 	.fb_fillrect	= drm_fb_helper_cfb_fillrect,
 	.fb_copyarea	= drm_fb_helper_cfb_copyarea,
 	.fb_imageblit	= drm_fb_helper_cfb_imageblit,
-	.fb_check_var	= drm_fb_helper_check_var,
-	.fb_set_par	= drm_fb_helper_set_par,
-	.fb_blank	= drm_fb_helper_blank,
-	.fb_pan_display	= drm_fb_helper_pan_display,
-	.fb_setcmap	= drm_fb_helper_setcmap,
 };
 
 static int exynos_drm_fbdev_update(struct drm_fb_helper *helper,