netdev - [PATCH] net: rtnetlink: use netif_oper

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Message-Id: <20220831125845.1333-1-claudiajkang@gmail.com>
Date:   Wed, 31 Aug 2022 21:58:45 +0900
From:   Juhee Kang <claudiajkang@...il.com>
To:     netdev@...r.kernel.org, davem@...emloft.net, edumazet@...gle.com,
        kuba@...nel.org, pabeni@...hat.com
Cc:     Juhee Kang <claudiajkang@...il.com>
Subject: [PATCH] net: rtnetlink: use netif_oper_up instead of open code

The open code is defined as a new helper function(netif_oper_up) on netdev.h,
the code is dev->operstate == IF_OPER_UP || dev->operstate == IF_OPER_UNKNOWN.
Thus, replace the open code to netif_oper_up. This patch doesn't change logic.

Signed-off-by: Juhee Kang <claudiajkang@...il.com>
---
 net/core/rtnetlink.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index 4b5b15c684ed..f5e87fe57c83 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c
@@ -866,14 +866,12 @@ static void set_operstate(struct net_device *dev, unsigned char transition)
 		break;
 
 	case IF_OPER_TESTING:
-		if (operstate == IF_OPER_UP ||
-		    operstate == IF_OPER_UNKNOWN)
+		if (netif_oper_up(dev))
 			operstate = IF_OPER_TESTING;
 		break;
 
 	case IF_OPER_DORMANT:
-		if (operstate == IF_OPER_UP ||
-		    operstate == IF_OPER_UNKNOWN)
+		if (netif_oper_up(dev))
 			operstate = IF_OPER_DORMANT;
 		break;
 	}
-- 
2.34.1