Update Linux to v5.4.2
Change-Id: Idf6911045d9d382da2cfe01b1edff026404ac8fd
diff --git a/net/hsr/hsr_main.c b/net/hsr/hsr_main.c
index cd37d00..b9988a6 100644
--- a/net/hsr/hsr_main.c
+++ b/net/hsr/hsr_main.c
@@ -1,10 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0
/* Copyright 2011-2014 Autronica Fire and Security AS
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation; either version 2 of the License, or (at your option)
- * any later version.
- *
* Author(s):
* 2011-2014 Arvid Brodin, arvid.brodin@alten.se
*/
@@ -19,7 +15,6 @@
#include "hsr_framereg.h"
#include "hsr_slave.h"
-
static int hsr_netdev_notify(struct notifier_block *nb, unsigned long event,
void *ptr)
{
@@ -31,12 +26,12 @@
dev = netdev_notifier_info_to_dev(ptr);
port = hsr_port_get_rtnl(dev);
- if (port == NULL) {
+ if (!port) {
if (!is_hsr_master(dev))
return NOTIFY_DONE; /* Not an HSR device */
hsr = netdev_priv(dev);
port = hsr_port_get_hsr(hsr, HSR_PT_MASTER);
- if (port == NULL) {
+ if (!port) {
/* Resend of notification concerning removed device? */
return NOTIFY_DONE;
}
@@ -63,7 +58,8 @@
if (port->type == HSR_PT_SLAVE_A) {
ether_addr_copy(master->dev->dev_addr, dev->dev_addr);
- call_netdevice_notifiers(NETDEV_CHANGEADDR, master->dev);
+ call_netdevice_notifiers(NETDEV_CHANGEADDR,
+ master->dev);
}
/* Make sure we recognize frames from ourselves in hsr_rcv() */
@@ -97,7 +93,6 @@
return NOTIFY_DONE;
}
-
struct hsr_port *hsr_port_get_hsr(struct hsr_priv *hsr, enum hsr_port_type pt)
{
struct hsr_port *port;
@@ -112,7 +107,6 @@
.notifier_call = hsr_netdev_notify, /* Slave event notifications */
};
-
static int __init hsr_init(void)
{
int res;