[PATCH] RDMA/bng_re: Remove unused variable rc

[Rohit Chavan <roheetchavan@gmail.com>]

The variable 'rc' is initialized to 0 and returned at the end of
bng_re_process_qp_event(), but it is never modified in between.

Simplify the function by removing the redundant variable and returning 0
directly. This cleans up the code and avoids potential compiler warnings
about unused variables.

Signed-off-by: Rohit Chavan <roheetchavan@gmail.com>
---
 drivers/infiniband/hw/bng_re/bng_fw.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/infiniband/hw/bng_re/bng_fw.c b/drivers/infiniband/hw/bng_re/bng_fw.c
index 17d7cc3aa11d..50156c300b33 100644
--- a/drivers/infiniband/hw/bng_re/bng_fw.c
+++ b/drivers/infiniband/hw/bng_re/bng_fw.c
@@ -123,7 +123,6 @@ static int bng_re_process_qp_event(struct bng_re_rcfw *rcfw,
 	bool is_waiter_alive;
 	struct pci_dev *pdev;
 	u32 wait_cmds = 0;
-	int rc = 0;
 
 	pdev = rcfw->pdev;
 	switch (qp_event->event) {
@@ -152,7 +151,7 @@ static int bng_re_process_qp_event(struct bng_re_rcfw *rcfw,
 				 "rcfw timedout: cookie = %#x, free_slots = %d",
 				 cookie, crsqe->free_slots);
 			spin_unlock(&hwq->lock);
-			return rc;
+			return 0;
 		}
 
 		if (crsqe->is_waiter_alive) {
@@ -182,7 +181,7 @@ static int bng_re_process_qp_event(struct bng_re_rcfw *rcfw,
 		spin_unlock(&hwq->lock);
 	}
 	*num_wait += wait_cmds;
-	return rc;
+	return 0;
 }
 
 /* function events */
-- 
2.34.1