From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
drivers/infiniband/sw/rfc/rfc_verbs.c:1152:5-8: Unneeded variable: "err". Return "- 1" on line 1155
Remove unneeded variable used to store return value.
Generated by: scripts/coccinelle/misc/returnvar.cocci
Fixes: 7b62371a9e64 ("RDMA over Fibre Channel")
CC: Muneendra <muneendra.kumar@xxxxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---
Please take the patch only if it's a positive warning. Thanks!
rfc_verbs.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/infiniband/sw/rfc/rfc_verbs.c
+++ b/drivers/infiniband/sw/rfc/rfc_verbs.c
@@ -1149,10 +1149,8 @@ static int rfc_map_mr_sg(struct ib_mr *i
static int rfc_attach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid)
{
- int err = -1;
-
// multicast not supported in rfc v1.0
- return err;
+ return -1;
}
static int rfc_detach_mcast(struct ib_qp *ibqp, union ib_gid *mgid, u16 mlid)
--
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