If we fail to attach iommu, gpu->aspace could be IS_ERR()..
Signed-off-by: Rob Clark <robdclark@gmail.com>
msm_gem_put_iova(gpu->rb->bo, gpu->aspace);
msm_ringbuffer_destroy(gpu->rb);
}
msm_gem_put_iova(gpu->rb->bo, gpu->aspace);
msm_ringbuffer_destroy(gpu->rb);
}
+
+ if (!IS_ERR_OR_NULL(gpu->aspace)) {
gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
NULL, 0);
msm_gem_address_space_put(gpu->aspace);
gpu->aspace->mmu->funcs->detach(gpu->aspace->mmu,
NULL, 0);
msm_gem_address_space_put(gpu->aspace);