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net: x25: Use list_for_each_entry() to simplify code in x25_link.c

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Convert list_for_each() to list_for_each_entry() where
applicable. This simplifies the code.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Wang Hai <wanghai38@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wang Hai 2021-06-08 08:05:05 +00:00 committed by David S. Miller
parent 36861d1f04
commit 3835a6614a
1 changed files with 1 additions and 4 deletions
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5
net/x25/x25_link.c
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@ -332,12 +332,9 @@ void x25_link_device_down(struct net_device *dev)
struct x25_neigh *x25_get_neigh(struct net_device *dev)
{
struct x25_neigh *nb, *use = NULL;
struct list_head *entry;
read_lock_bh(&x25_neigh_list_lock);
list_for_each(entry, &x25_neigh_list) {
nb = list_entry(entry, struct x25_neigh, node);
list_for_each_entry(nb, &x25_neigh_list, node) {
if (nb->dev == dev) {
use = nb;
break;