linux-kernel - [PATCH] octeontx2-af: use swap() to make code cleaner

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>] [day] [month] [year] [list]

Message-Id: <20211104062158.1506043-1-yang.guang5@zte.com.cn>
Date:   Thu,  4 Nov 2021 14:21:58 +0800
From:   davidcomponentone@...il.com
To:     sgoutham@...vell.com
Cc:     davidcomponentone@...il.com, lcherian@...vell.com,
        gakula@...vell.com, jerinj@...vell.com, hkelam@...vell.com,
        sbhatta@...vell.com, davem@...emloft.net, kuba@...nel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org,
        Yang Guang <yang.guang5@....com.cn>,
        Zeal Robot <zealci@....com.cn>
Subject: [PATCH] octeontx2-af: use swap() to make code cleaner

From: Yang Guang <yang.guang5@....com.cn>

Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Reported-by: Zeal Robot <zealci@....com.cn>
Signed-off-by: Yang Guang <yang.guang5@....com.cn>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
index bb6b42bbefa4..c0005a1feee6 100644
--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -2450,9 +2450,7 @@ static int npc_mcam_alloc_entries(struct npc_mcam *mcam, u16 pcifunc,
 		bmap = mcam->bmap_reverse;
 		start = mcam->bmap_entries - start;
 		end = mcam->bmap_entries - end;
-		index = start;
-		start = end;
-		end = index;
+		swap(start, end);
 	} else {
 		bmap = mcam->bmap;
 	}
-- 
2.30.2