drm/nouveau: zero vma pointer even if we only unreference it rather than free

I'm not sure this affects anything, but best be safe.

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

diff --git a/drivers/gpu/drm/nouveau/nouveau_vmm.c b/drivers/gpu/drm/nouveau/nouveau_vmm.c
index 77061182a1cfc312a011c9b658e33c5e0eae6329..b28c7dc13ad6d083f7cbe0773f8d4a60186a838b 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_vmm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_vmm.c
@@ -69,8 +69,8 @@ nouveau_vma_del(struct nouveau_vma **pvma)
                }
                list_del(&vma->head);
                kfree(*pvma);
-               *pvma = NULL;
        }
+       *pvma = NULL;
 }
 
 int