drm/radeon: drm/radeon: add missing radeon_semaphore_free to error path

[firefly-linux-kernel-4.4.55.git] / drivers / gpu / drm / radeon / rv770_dma.c

diff --git a/drivers/gpu/drm/radeon/rv770_dma.c b/drivers/gpu/drm/radeon/rv770_dma.c
index aca8cbe8a335dce1d13487c60e13f3193630fec7..bbf2e076ee457816924a736c57d2192cabba88ac 100644 (file)
--- a/drivers/gpu/drm/radeon/rv770_dma.c
+++ b/drivers/gpu/drm/radeon/rv770_dma.c
@@ -86,6 +86,7 @@ int rv770_copy_dma(struct radeon_device *rdev,
        r = radeon_fence_emit(rdev, fence, ring->idx);
        if (r) {
                radeon_ring_unlock_undo(rdev, ring);
+               radeon_semaphore_free(rdev, &sem, NULL);
                return r;
        }