[PATCH] RDMA/hw/qib/qib_tx: Remove variable n

* [PATCH] RDMA/hw/qib/qib_tx: Remove variable n
@ 2022-10-21 17:26 Colin Ian King
  2022-10-24 11:32 ` Leon Romanovsky
  0 siblings, 1 reply; 2+ messages in thread
From: Colin Ian King @ 2022-10-21 17:26 UTC (permalink / raw)
  To: Dennis Dalessandro, Jason Gunthorpe, Leon Romanovsky, linux-rdma
  Cc: kernel-janitors, linux-kernel

The variable n being incremented but it is never referenced,
it is redundant and can be removed.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
---
 drivers/infiniband/hw/qib/qib_tx.c | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/drivers/infiniband/hw/qib/qib_tx.c b/drivers/infiniband/hw/qib/qib_tx.c
index 6a8148851f21..1325110237cd 100644
--- a/drivers/infiniband/hw/qib/qib_tx.c
+++ b/drivers/infiniband/hw/qib/qib_tx.c
@@ -82,7 +82,6 @@ int qib_disarm_piobufs_ifneeded(struct qib_ctxtdata *rcd)
 	struct qib_devdata *dd = rcd->dd;
 	unsigned i;
 	unsigned last;
-	unsigned n = 0;
 
 	last = rcd->pio_base + rcd->piocnt;
 	/*
@@ -102,10 +101,8 @@ int qib_disarm_piobufs_ifneeded(struct qib_ctxtdata *rcd)
 	}
 	spin_lock_irq(&dd->pioavail_lock);
 	for (i = rcd->pio_base; i < last; i++) {
-		if (__test_and_clear_bit(i, dd->pio_need_disarm)) {
-			n++;
+		if (__test_and_clear_bit(i, dd->pio_need_disarm))
 			dd->f_sendctrl(rcd->ppd, QIB_SENDCTRL_DISARM_BUF(i));
-		}
 	}
 	spin_unlock_irq(&dd->pioavail_lock);
 	return 0;
-- 
2.37.3


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