From c1c8058dfb9852eb5adf968b7617a9a4771a08ce Mon Sep 17 00:00:00 2001 From: Cristiane Naves Date: Fri, 25 Oct 2019 13:13:40 -0300 Subject: iommu/virtio: Remove unused variable Remove the variable of return. Issue found by coccicheck(scripts/coccinelle/misc/returnvar.cocci) Signed-off-by: Cristiane Naves Signed-off-by: Joerg Roedel --- drivers/iommu/virtio-iommu.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c index 3ea9d7682999..d8f29c8f73f5 100644 --- a/drivers/iommu/virtio-iommu.c +++ b/drivers/iommu/virtio-iommu.c @@ -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) -- cgit v1.2.3