netdev - [PATCH net-next] hsr: remove unnecessary code in hsr_dev_change

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Date:   Fri, 24 Apr 2020 12:43:09 +0000
From:   Taehee Yoo <ap420073@...il.com>
To:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org
Cc:     ap420073@...il.com
Subject: [PATCH net-next] hsr: remove unnecessary code in hsr_dev_change_mtu()

In the hsr_dev_change_mtu(), the 'dev' and 'master->dev' pointer are
same. So, the 'master' variable and some code are unnecessary.

Signed-off-by: Taehee Yoo <ap420073@...il.com>
---
 net/hsr/hsr_device.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c
index fc7027314ad8..cd99f548e440 100644
--- a/net/hsr/hsr_device.c
+++ b/net/hsr/hsr_device.c
@@ -125,13 +125,11 @@ int hsr_get_max_mtu(struct hsr_priv *hsr)
 static int hsr_dev_change_mtu(struct net_device *dev, int new_mtu)
 {
 	struct hsr_priv *hsr;
-	struct hsr_port *master;
 
 	hsr = netdev_priv(dev);
-	master = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
 
 	if (new_mtu > hsr_get_max_mtu(hsr)) {
-		netdev_info(master->dev, "A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (%d octets).\n",
+		netdev_info(dev, "A HSR master's MTU cannot be greater than the smallest MTU of its slaves minus the HSR Tag length (%d octets).\n",
 			    HSR_HLEN);
 		return -EINVAL;
 	}
-- 
2.17.1