From: Fabian Frederick Date: Sun, 14 Sep 2014 16:40:14 +0000 (+0200) Subject: drm/cirrus: use container_of to resolve cirrus_fbdev from drm_fb_helper X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=ea0622cfb4c0dbf3a8e6c4b448b8636ea75e1069;p=openwrt%2Fstaging%2Fblogic.git drm/cirrus: use container_of to resolve cirrus_fbdev from drm_fb_helper Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/cirrus/cirrus_fbdev.c b/drivers/gpu/drm/cirrus/cirrus_fbdev.c index 2a135f253e29..d231b1c317af 100644 --- a/drivers/gpu/drm/cirrus/cirrus_fbdev.c +++ b/drivers/gpu/drm/cirrus/cirrus_fbdev.c @@ -160,7 +160,8 @@ static int cirrusfb_create_object(struct cirrus_fbdev *afbdev, static int cirrusfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { - struct cirrus_fbdev *gfbdev = (struct cirrus_fbdev *)helper; + struct cirrus_fbdev *gfbdev = + container_of(helper, struct cirrus_fbdev, helper); struct drm_device *dev = gfbdev->helper.dev; struct cirrus_device *cdev = gfbdev->helper.dev->dev_private; struct fb_info *info;