From eec3546cb92a5dbb84e817692d306a5db6e6f416 Mon Sep 17 00:00:00 2001
From: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Date: Fri, 12 May 2017 12:59:55 +0200
Subject: [PATCH] staging: most: use unsafe version of list traversing
The function get_net_dev_context does not remove elements of the list.
Hence, list traversing does not need to be secured.
This patch replaces list_for_each_entry_safe with the
list_for_each_entry.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/staging/most/aim-network/networking.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c
index a3009fdfa2782..11f03d3cd5658 100644
--- a/drivers/staging/most/aim-network/networking.c
+++ b/drivers/staging/most/aim-network/networking.c
@@ -290,11 +290,11 @@ static void most_net_rm_netdev_safe(struct net_dev_context *nd)
static struct net_dev_context *get_net_dev_context(
struct most_interface *iface)
{
- struct net_dev_context *nd, *tmp;
+ struct net_dev_context *nd;
unsigned long flags;
spin_lock_irqsave(&list_lock, flags);
- list_for_each_entry_safe(nd, tmp, &net_devices, list) {
+ list_for_each_entry(nd, &net_devices, list) {
if (nd->iface == iface) {
spin_unlock_irqrestore(&list_lock, flags);
return nd;
--
2.30.2