drm/nouveau/fault/gv100-: fix memory leak on module unload

[ Upstream commit 633cc9beeb6f9b5fa2f17a2a9d0e2790cb6c3de7 ]

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
1 file changed