Commit 2a7be4b4 authored by YueHaibing's avatar YueHaibing Committed by Daniel Vetter
Browse files

drm: Use PTR_ERR_OR_ZERO in drm_fb_cma_fbdev_init() 



Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR

Signed-off-by: default avatarYueHaibing <yuehaibing@huawei.com>
Signed-off-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/1539176563-144779-1-git-send-email-yuehaibing@huawei.com
parent 49c5c076

drivers/gpu/drm/drm_fb_cma_helper.c

+1 −4
Original line number Diff line number Diff line
@@ -124,10 +124,7 @@ int drm_fb_cma_fbdev_init(struct drm_device *dev, unsigned int preferred_bpp, 


	/* dev->fb_helper will indirectly point to fbdev_cma after this call */

	fbdev_cma = drm_fbdev_cma_init(dev, preferred_bpp, max_conn_count);

	if (IS_ERR(fbdev_cma))

		return PTR_ERR(fbdev_cma);



	return 0;

	return PTR_ERR_OR_ZERO(fbdev_cma);

}

EXPORT_SYMBOL_GPL(drm_fb_cma_fbdev_init);