linux-kernel - [PATCH] RDMA/hw/qib/qib_iba6120: Remove variable freeze

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Message-Id: <20221021173504.27546-1-colin.i.king@gmail.com>
Date:   Fri, 21 Oct 2022 18:35:04 +0100
From:   Colin Ian King <colin.i.king@...il.com>
To:     Dennis Dalessandro <dennis.dalessandro@...nelisnetworks.com>,
        Jason Gunthorpe <jgg@...pe.ca>,
        Leon Romanovsky <leon@...nel.org>, linux-rdma@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] RDMA/hw/qib/qib_iba6120: Remove variable freeze_cnt

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

Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/infiniband/hw/qib/qib_iba6120.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)

diff --git a/drivers/infiniband/hw/qib/qib_iba6120.c b/drivers/infiniband/hw/qib/qib_iba6120.c
index aea571943768..23a81edf3f7a 100644
--- a/drivers/infiniband/hw/qib/qib_iba6120.c
+++ b/drivers/infiniband/hw/qib/qib_iba6120.c
@@ -799,12 +799,9 @@ static void qib_handle_6120_hwerrors(struct qib_devdata *dd, char *msg,
 			hwerrs &= ~TXE_PIO_PARITY;
 		}
 
-		if (!hwerrs) {
-			static u32 freeze_cnt;
-
-			freeze_cnt++;
+		if (!hwerrs)
 			qib_6120_clear_freeze(dd);
-		} else
+		else
 			isfatal = 1;
 	}
 
-- 
2.37.3