iommu/virtio: Remove unused variable
Remove the variable of return. Issue found by
coccicheck(scripts/coccinelle/misc/returnvar.cocci)
Signed-off-by: Cristiane Naves <cristianenavescardoso09@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>
diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c
index 3ea9d76..d8f29c8 100644
--- a/drivers/iommu/virtio-iommu.c
+++ b/drivers/iommu/virtio-iommu.c
@@ -153,7 +153,6 @@
*/
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 @@
kfree(req);
}
- return ret;
+ return 0;
}
static int viommu_sync_req(struct viommu_dev *viommu)
