[PATCH 2/2] radeon: Don't clobber error return value in page flipping cleanup paths.

[Michel Dänzer]

From: Michel D?nzer <michel.daen...@amd.com>

Signed-off-by: Michel D?nzer <michel.daenzer at amd.com>
Reviewed-by: Alex Deucher <alexander.deucher at amd.com>
---
 drivers/gpu/drm/radeon/radeon_display.c |    9 ++-------
 1 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/radeon/radeon_display.c 
b/drivers/gpu/drm/radeon/radeon_display.c
index ffce85a..28f4655 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -460,17 +460,12 @@ static int radeon_crtc_page_flip(struct drm_crtc *crtc,
        return 0;

 pflip_cleanup1:
-       r = radeon_bo_reserve(rbo, false);
-       if (unlikely(r != 0)) {
+       if (unlikely(radeon_bo_reserve(rbo, false) != 0)) {
                DRM_ERROR("failed to reserve new rbo in error path\n");
                goto pflip_cleanup;
        }
-       r = radeon_bo_unpin(rbo);
-       if (unlikely(r != 0)) {
-               radeon_bo_unreserve(rbo);
-               r = -EINVAL;
+       if (unlikely(radeon_bo_unpin(rbo) != 0)) {
                DRM_ERROR("failed to unpin new rbo in error path\n");
-               goto pflip_cleanup;
        }
        radeon_bo_unreserve(rbo);

-- 
1.7.5.4