Merge remote-tracking branches 'regmap/topic/const' and 'regmap/topic/hwspinlock...

[linux-2.6-block.git] / drivers / gpu / drm / msm / msm_gpu.c

diff --git a/drivers/gpu/drm/msm/msm_gpu.c b/drivers/gpu/drm/msm/msm_gpu.c
index ffbff27600e0ff620fe623172e30783f53ce5fe7..6a887032c66ae08ea5354599b997640c7b005ac5 100644 (file)
--- a/drivers/gpu/drm/msm/msm_gpu.c
+++ b/drivers/gpu/drm/msm/msm_gpu.c
@@ -718,7 +718,8 @@ void msm_gpu_cleanup(struct msm_gpu *gpu)
                        msm_gem_put_iova(gpu->rb->bo, gpu->aspace);
                msm_ringbuffer_destroy(gpu->rb);
        }
-       if (gpu->aspace) {
+
+       if (!IS_ERR_OR_NULL(gpu->aspace)) {
                gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
                        NULL, 0);
                msm_gem_address_space_put(gpu->aspace);