linux-kernel - [PATCH -next] net: mvneta: Remove unused variables 'i'

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <20221010032506.2886099-1-chenzhongjin@huawei.com>
Date:   Mon, 10 Oct 2022 11:25:06 +0800
From:   Chen Zhongjin <chenzhongjin@...wei.com>
To:     <linux-kernel@...r.kernel.org>, <netdev@...r.kernel.org>
CC:     <thomas.petazzoni@...tlin.com>, <davem@...emloft.net>,
        <edumazet@...gle.com>, <kuba@...nel.org>, <pabeni@...hat.com>,
        <chenzhongjin@...wei.com>
Subject: [PATCH -next] net: mvneta: Remove unused variables 'i'

Reported by Clang [-Wunused-but-set-variable]

'commit cad5d847a093 ("net: mvneta: Fix the CPU choice in mvneta_percpu_elect")'
This commit had changed the logic to elect CPU in mvneta_percpu_elect().
Now the variable 'i' is not used in this function, so remove it.

Signed-off-by: Chen Zhongjin <chenzhongjin@...wei.com>
---
 drivers/net/ethernet/marvell/mvneta.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/marvell/mvneta.c b/drivers/net/ethernet/marvell/mvneta.c
index 0caa2df87c04..11bec920177b 100644
--- a/drivers/net/ethernet/marvell/mvneta.c
+++ b/drivers/net/ethernet/marvell/mvneta.c
@@ -4266,7 +4266,7 @@ static void mvneta_mdio_remove(struct mvneta_port *pp)
  */
 static void mvneta_percpu_elect(struct mvneta_port *pp)
 {
-	int elected_cpu = 0, max_cpu, cpu, i = 0;
+	int elected_cpu = 0, max_cpu, cpu;
 
 	/* Use the cpu associated to the rxq when it is online, in all
 	 * the other cases, use the cpu 0 which can't be offline.
@@ -4306,8 +4306,6 @@ static void mvneta_percpu_elect(struct mvneta_port *pp)
 		 */
 		smp_call_function_single(cpu, mvneta_percpu_unmask_interrupt,
 					 pp, true);
-		i++;
-
 	}
 };
 
-- 
2.33.0