From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
drivers/infiniband/sw/rfc/rfc_obj.c:122:5-8: Unneeded variable: "err". Return "0" on line 126
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_obj.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
--- a/drivers/infiniband/sw/rfc/rfc_obj.c
+++ b/drivers/infiniband/sw/rfc/rfc_obj.c
@@ -119,11 +119,9 @@ struct device *rfc_dma_device(struct rfc
int rfc_prepare(struct rfc_dev *rfc, struct rfc_obj_info *obj,
struct sg_table *rsg, u32 *crc)
{
- int err = 0;
-
*crc = 0xABCD;
- return err;
+ return 0;
}
static int rfc_send_blk(struct sg_table *rsg, int len, void *data);
--
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