[PATCH] iommu/virtio: Remove unused variable
Cristiane Naves
cristianenavescardoso09 at gmail.com
Fri Oct 25 16:13:40 UTC 2019
Remove the variable of return. Issue found by
coccicheck(scripts/coccinelle/misc/returnvar.cocci)
Signed-off-by: Cristiane Naves <cristianenavescardoso09 at gmail.com>
---
drivers/iommu/virtio-iommu.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
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 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)
--
2.7.4
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