drm/nouveau/ttm: prevent double-free in nouveau_sgdma_create_ttm() failure path

TTM calls the destructor on its own already...

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 1 insertions, 3 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index ca5492ac2da5..0843ebc910d4 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -104,9 +104,7 @@ nouveau_sgdma_create_ttm(struct ttm_bo_device *bdev,
         else
                 nvbe->ttm.ttm.func = &nv50_sgdma_backend;
 
-        if (ttm_dma_tt_init(&nvbe->ttm, bdev, size, page_flags, dummy_read_page)) {
-                kfree(nvbe);
+        if (ttm_dma_tt_init(&nvbe->ttm, bdev, size, page_flags, dummy_read_page))
                 return NULL;
-        }
         return &nvbe->ttm.ttm;
 }