iommu/virtio: Remove unused variable (c1c8058d) · Commits · 戴 / test

Remove the variable of return. Issue found by coccicheck(scripts/coccinelle/misc/returnvar.cocci) Signed-off-by:

drivers/iommu/virtio-iommu.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -153,7 +153,6 @@ static off_t viommu_get_write_desc_offset(struct viommu_dev *viommu,
		*/
		static int __viommu_sync_req(struct viommu_dev *viommu)
		{
		int ret = 0;
		unsigned int len;
		size_t write_len;
		struct viommu_request *req;
		@@ -182,7 +181,7 @@ static int __viommu_sync_req(struct viommu_dev *viommu)
		kfree(req);
		}

		return ret;
		return 0;
		}

		static int viommu_sync_req(struct viommu_dev *viommu)