From: Yang Guang <yang.guang5@zte.com.cn>
Date: Thu, 4 Nov 2021 14:21:58 +0800
Subject: octeontx2-af: use swap() to make code cleaner
Patch-mainline: v5.16-rc1
Git-commit: d7be1d1cfb4d3215c06e98ac6f6c4e99293d8e3c
References: jsc#SLE-24682

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

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Yang Guang <yang.guang5@zte.com.cn>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c |    4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

--- a/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
+++ b/drivers/net/ethernet/marvell/octeontx2/af/rvu_npc.c
@@ -2450,9 +2450,7 @@ alloc:
 		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;
 	}