Commit 6bd6ae2d authored by Rob Clark's avatar Rob Clark

drm/msm: fix error path cleanup

If we fail to attach iommu, gpu->aspace could be IS_ERR()..
Signed-off-by: default avatarRob Clark <robdclark@gmail.com>
parent 9e462153
...@@ -718,7 +718,8 @@ void msm_gpu_cleanup(struct msm_gpu *gpu) ...@@ -718,7 +718,8 @@ void msm_gpu_cleanup(struct msm_gpu *gpu)
msm_gem_put_iova(gpu->rb->bo, gpu->aspace); msm_gem_put_iova(gpu->rb->bo, gpu->aspace);
msm_ringbuffer_destroy(gpu->rb); msm_ringbuffer_destroy(gpu->rb);
} }
if (gpu->aspace) {
if (!IS_ERR_OR_NULL(gpu->aspace)) {
gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu, gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
NULL, 0); NULL, 0);
msm_gem_address_space_put(gpu->aspace); msm_gem_address_space_put(gpu->aspace);
......
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