From 98cc0343178558579aacb7b27dc5aee2791c8263 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Sun, 14 Sep 2014 18:40:15 +0200 Subject: [PATCH] drm/mgag200: use container_of to resolve mga_fbdev from drm_fb_helper Use container_of instead of casting first structure member. Signed-off-by: Fabian Frederick Signed-off-by: Daniel Vetter --- drivers/gpu/drm/mgag200/mgag200_fb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c index 5451dc58eff1..4415af3666ab 100644 --- a/drivers/gpu/drm/mgag200/mgag200_fb.c +++ b/drivers/gpu/drm/mgag200/mgag200_fb.c @@ -158,7 +158,8 @@ static int mgag200fb_create_object(struct mga_fbdev *afbdev, static int mgag200fb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { - struct mga_fbdev *mfbdev = (struct mga_fbdev *)helper; + struct mga_fbdev *mfbdev = + container_of(helper, struct mga_fbdev, helper); struct drm_device *dev = mfbdev->helper.dev; struct drm_mode_fb_cmd2 mode_cmd; struct mga_device *mdev = dev->dev_private; -- 2.30.2