3 files changed, 6 insertions, 7 deletions

diff --git a/drivers/gpu/drm/ast/ast_fb.c b/drivers/gpu/drm/ast/ast_fb.c
index 5d0ffab411a8..4ad4acd0ccab 100644
--- a/drivers/gpu/drm/ast/ast_fb.c
+++ b/drivers/gpu/drm/ast/ast_fb.c
@@ -215,13 +215,13 @@ static int astfb_create(struct drm_fb_helper *helper,
 	info = drm_fb_helper_alloc_fbi(helper);
 	if (IS_ERR(info)) {
 		ret = PTR_ERR(info);
-		goto err_free_vram;
+		goto out;
 	}
 	info->par = afbdev;
 
 	ret = ast_framebuffer_init(dev, &afbdev->afb, &mode_cmd, gobj);
 	if (ret)
-		goto err_release_fbi;
+		goto out;
 
 	afbdev->sysram = sysram;
 	afbdev->size = size;
@@ -250,9 +250,7 @@ static int astfb_create(struct drm_fb_helper *helper,
 
 	return 0;
 
-err_release_fbi:
-	drm_fb_helper_release_fbi(helper);
-err_free_vram:
+out:
 	vfree(sysram);
 	return ret;
 }
@@ -287,7 +285,6 @@ static void ast_fbdev_destroy(struct drm_device *dev,
 	struct ast_framebuffer *afb = &afbdev->afb;
 
 	drm_fb_helper_unregister_fbi(&afbdev->helper);
-	drm_fb_helper_release_fbi(&afbdev->helper);
 
 	if (afb->obj) {
 		drm_gem_object_unreference_unlocked(afb->obj);
diff --git a/drivers/gpu/drm/ast/ast_mode.c b/drivers/gpu/drm/ast/ast_mode.c
index 47b78e52691c..aaef0a652f10 100644
--- a/drivers/gpu/drm/ast/ast_mode.c
+++ b/drivers/gpu/drm/ast/ast_mode.c
@@ -645,7 +645,8 @@ static void ast_crtc_reset(struct drm_crtc *crtc)
 }
 
 static int ast_crtc_gamma_set(struct drm_crtc *crtc, u16 *red, u16 *green,
-			      u16 *blue, uint32_t size)
+			      u16 *blue, uint32_t size,
+			      struct drm_modeset_acquire_ctx *ctx)
 {
 	struct ast_crtc *ast_crtc = to_ast_crtc(crtc);
 	int i;
diff --git a/drivers/gpu/drm/ast/ast_ttm.c b/drivers/gpu/drm/ast/ast_ttm.c
index 50c910efa13d..e879496b8a42 100644
--- a/drivers/gpu/drm/ast/ast_ttm.c
+++ b/drivers/gpu/drm/ast/ast_ttm.c
@@ -236,6 +236,7 @@ struct ttm_bo_driver ast_bo_driver = {
 	.verify_access = ast_bo_verify_access,
 	.io_mem_reserve = &ast_ttm_io_mem_reserve,
 	.io_mem_free = &ast_ttm_io_mem_free,
+	.io_mem_pfn = ttm_bo_default_io_mem_pfn,
 };
 
 int ast_mm_init(struct ast_private *ast)