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>

diff --git a/drivers/staging/most/aim-network/networking.c b/drivers/staging/most/aim-network/networking.c
index a3009fd..11f03d3 100644 (file)
--- 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;