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authorFabian Frederick <fabf@skynet.be>2014-09-14 20:40:21 +0400
committerDaniel Vetter <daniel.vetter@ffwll.ch>2014-09-24 14:09:27 +0400
commit0d634f6e5b0d1d6e2b044b23d448ab5fb7c102e5 (patch)
treecd0be8a1265fc080a5351c1a9a63220ea5769019 /drivers/gpu/drm/ast
parentc39aa6a1e32aab4826c613866024cbdd4933631a (diff)
downloadlinux-0d634f6e5b0d1d6e2b044b23d448ab5fb7c102e5.tar.xz
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 <fabf@skynet.be> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/ast')
-rw-r--r--drivers/gpu/drm/ast/ast_fb.c3
1 files changed, 2 insertions, 1 deletions
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;