From: Daniel Stone <daniels@collabora.com>
Date: Fri, 30 Mar 2018 15:11:29 +0100
Subject: drm/tegra: Use drm_gem_fb_destroy
Git-commit: 5cb8b9969be6f14ac3b7ba90de8f7a65f68e46fe
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166

Now that our destroy function is the same as the helper, use that
directly.

Signed-off-by: Daniel Stone <daniels@collabora.com>
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: linux-tegra@vger.kernel.org
Signed-off-by: Thierry Reding <treding@nvidia.com>
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
 drivers/gpu/drm/tegra/fb.c |   17 +----------------
 1 file changed, 1 insertion(+), 16 deletions(-)

--- a/drivers/gpu/drm/tegra/fb.c
+++ b/drivers/gpu/drm/tegra/fb.c
@@ -92,23 +92,8 @@ int tegra_fb_get_tiling(struct drm_frame
 	return 0;
 }
 
-static void tegra_fb_destroy(struct drm_framebuffer *framebuffer)
-{
-	unsigned int i;
-
-	for (i = 0; i < framebuffer->format->num_planes; i++) {
-		struct tegra_bo *bo = tegra_fb_get_plane(framebuffer, i);
-
-		if (bo)
-			drm_gem_object_put_unlocked(&bo->gem);
-	}
-
-	drm_framebuffer_cleanup(framebuffer);
-	kfree(framebuffer);
-}
-
 static const struct drm_framebuffer_funcs tegra_fb_funcs = {
-	.destroy = tegra_fb_destroy,
+	.destroy = drm_gem_fb_destroy,
 	.create_handle = drm_gem_fb_create_handle,
 };