1 files changed, 3 insertions, 2 deletions

diff --git a/drivers/gpu/drm/mgag200/mgag200_fb.c b/drivers/gpu/drm/mgag200/mgag200_fb.c
index 13b7dd83faa9..5451dc58eff1 100644
--- a/drivers/gpu/drm/mgag200/mgag200_fb.c
+++ b/drivers/gpu/drm/mgag200/mgag200_fb.c
@@ -272,7 +272,7 @@ static int mga_fbdev_destroy(struct drm_device *dev,
         return 0;
 }
 
-static struct drm_fb_helper_funcs mga_fb_helper_funcs = {
+static const struct drm_fb_helper_funcs mga_fb_helper_funcs = {
         .gamma_set = mga_crtc_fb_gamma_set,
         .gamma_get = mga_crtc_fb_gamma_get,
         .fb_probe = mgag200fb_create,
@@ -293,9 +293,10 @@ int mgag200_fbdev_init(struct mga_device *mdev)
                 return -ENOMEM;
 
         mdev->mfbdev = mfbdev;
-        mfbdev->helper.funcs = &mga_fb_helper_funcs;
         spin_lock_init(&mfbdev->dirty_lock);
 
+        drm_fb_helper_prepare(mdev->dev, &mfbdev->helper, &mga_fb_helper_funcs);
+
         ret = drm_fb_helper_init(mdev->dev, &mfbdev->helper,
                                  mdev->num_crtc, MGAG200FB_CONN_LIMIT);
         if (ret)