drm/amdgpu: fix error handling in amdgpu_cs_process_fence_dep

			return r;

		}

		fence = amdgpu_ctx_get_fence(ctx, entity,

					     deps[i].handle);

		fence = amdgpu_ctx_get_fence(ctx, entity, deps[i].handle);

		amdgpu_ctx_put(ctx);

		if (IS_ERR(fence))

			return PTR_ERR(fence);

		else if (!fence)

			continue;

		if (chunk->chunk_id == AMDGPU_CHUNK_ID_SCHEDULED_DEPENDENCIES) {

			struct drm_sched_fence *s_fence = to_drm_sched_fence(fence);

			struct drm_sched_fence *s_fence;

			struct dma_fence *old = fence;

			s_fence = to_drm_sched_fence(fence);

			fence = dma_fence_get(&s_fence->scheduled);

			dma_fence_put(old);

		}

		if (IS_ERR(fence)) {

			r = PTR_ERR(fence);

			amdgpu_ctx_put(ctx);

			return r;

		} else if (fence) {

			r = amdgpu_sync_fence(p->adev, &p->job->sync, fence,

					true);

		r = amdgpu_sync_fence(p->adev, &p->job->sync, fence, true);

		dma_fence_put(fence);

			amdgpu_ctx_put(ctx);

		if (r)

			return r;

	}

	}

	return 0;

}