From: Taehee Yoo Date: Fri, 24 Apr 2020 12:43:09 +0000 (+0000) Subject: hsr: remove unnecessary code in hsr_dev_change_mtu() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f30e472071c827e2c2f191c8a011b7e371e17af5;p=linux.git 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 Signed-off-by: David S. Miller --- diff --git a/net/hsr/hsr_device.c b/net/hsr/hsr_device.c index fc7027314ad80..cd99f548e4400 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; }