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drm/radeon: use container_of to resolve radeon_fbdev from drm_fb_helper

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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>
This commit is contained in:
Fabian Frederick 2014-09-14 18:40:16 +02:00 committed by Daniel Vetter
parent 98cc034317
commit a1d0280e67
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/drm/radeon/radeon_fb.c
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@ -189,7 +189,8 @@ out_unref:
static int radeonfb_create(struct drm_fb_helper *helper, static int radeonfb_create(struct drm_fb_helper *helper,
struct drm_fb_helper_surface_size *sizes) struct drm_fb_helper_surface_size *sizes)
{ {
struct radeon_fbdev *rfbdev = (struct radeon_fbdev *)helper; struct radeon_fbdev *rfbdev =
container_of(helper, struct radeon_fbdev, helper);
struct radeon_device *rdev = rfbdev->rdev; struct radeon_device *rdev = rfbdev->rdev;
struct fb_info *info; struct fb_info *info;
struct drm_framebuffer *fb = NULL; struct drm_framebuffer *fb = NULL;