234 	private->fb_helper = helper = &fbdev->drm_fb_helper;  in exynos_drm_fbdev_init()
265 	private->fb_helper = NULL;  in exynos_drm_fbdev_init()
272 				      struct drm_fb_helper *fb_helper)  in exynos_drm_fbdev_destroy()  argument
274 	struct exynos_drm_fbdev *exynos_fbd = to_exynos_fbdev(fb_helper);  in exynos_drm_fbdev_destroy()
282 	if (fb_helper->fb && fb_helper->fb->funcs) {  in exynos_drm_fbdev_destroy()
283 		fb = fb_helper->fb;  in exynos_drm_fbdev_destroy()
290 	drm_fb_helper_unregister_fbi(fb_helper);  in exynos_drm_fbdev_destroy()
291 	drm_fb_helper_release_fbi(fb_helper);  in exynos_drm_fbdev_destroy()
293 	drm_fb_helper_fini(fb_helper);  in exynos_drm_fbdev_destroy()
301 	if (!private || !private->fb_helper)  in exynos_drm_fbdev_fini()
304 	fbdev = to_exynos_fbdev(private->fb_helper);  in exynos_drm_fbdev_fini()
306 	exynos_drm_fbdev_destroy(dev, private->fb_helper);  in exynos_drm_fbdev_fini()
308 	private->fb_helper = NULL;  in exynos_drm_fbdev_fini()
315 	if (!private || !private->fb_helper)  in exynos_drm_fbdev_restore_mode()
318 	drm_fb_helper_restore_fbdev_mode_unlocked(private->fb_helper);  in exynos_drm_fbdev_restore_mode()