drm/i915: use DRM_FB_HELPER_DEFAULT_OPS for fb_ops

Cc: Daniel Vetter <daniel.vetter@intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.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/1479078208-25221-18-git-send-email-contact@stefanchrist.eu

drivers/gpu/drm/i915/intel_fbdev.c

@@ -102,16 +102,13 @@ static int intel_fbdev_pan_display(struct fb_var_screeninfo *var,
 
 static struct fb_ops intelfb_ops = {
 	.owner = THIS_MODULE,
-	.fb_check_var = drm_fb_helper_check_var,
+	DRM_FB_HELPER_DEFAULT_OPS,
 	.fb_set_par = intel_fbdev_set_par,
 	.fb_fillrect = drm_fb_helper_cfb_fillrect,
 	.fb_copyarea = drm_fb_helper_cfb_copyarea,
 	.fb_imageblit = drm_fb_helper_cfb_imageblit,
 	.fb_pan_display = intel_fbdev_pan_display,
 	.fb_blank = intel_fbdev_blank,
-	.fb_setcmap = drm_fb_helper_setcmap,
-	.fb_debug_enter = drm_fb_helper_debug_enter,
-	.fb_debug_leave = drm_fb_helper_debug_leave,
 };
 
 static int intelfb_alloc(struct drm_fb_helper *helper,