From 0d634f6e5b0d1d6e2b044b23d448ab5fb7c102e5 Mon Sep 17 00:00:00 2001 From: Fabian Frederick Date: Sun, 14 Sep 2014 18:40:21 +0200 Subject: [PATCH] drm/ast: use container_of to resolve ast_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/ast/ast_fb.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c index cba45c774552..5c60ae524c45 100644 --- a/drivers/gpu/drm/ast/ast_fb.c +++ b/drivers/gpu/drm/ast/ast_fb.c @@ -186,7 +186,8 @@ static int astfb_create_object(struct ast_fbdev *afbdev, static int astfb_create(struct drm_fb_helper *helper, struct drm_fb_helper_surface_size *sizes) { - struct ast_fbdev *afbdev = (struct ast_fbdev *)helper; + struct ast_fbdev *afbdev = + container_of(helper, struct ast_fbdev, helper); struct drm_device *dev = afbdev->helper.dev; struct drm_mode_fb_cmd2 mode_cmd; struct drm_framebuffer *fb; -- 2.39.5