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Commit 6ea29da1 authored by Michal Kubeček's avatar Michal Kubeček Committed by David S. Miller
Browse files

net: remove unused argument of __netdev_find_adj() 



The __netdev_find_adj() helper does not use its first argument, only the
device to find and list to walk through.

Signed-off-by: default avatarMichal Kubecek <mkubecek@suse.cz>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 119e359c

net/core/dev.c

+7 −8
Original line number Diff line number Diff line
@@ -4865,8 +4865,7 @@ struct netdev_adjacent { 
	struct rcu_head rcu;

};



static struct netdev_adjacent *__netdev_find_adj(struct net_device *dev,

						 struct net_device *adj_dev,

static struct netdev_adjacent *__netdev_find_adj(struct net_device *adj_dev,

						 struct list_head *adj_list)

{

	struct netdev_adjacent *adj;
@@ -4892,7 +4891,7 @@ bool netdev_has_upper_dev(struct net_device *dev, 
{

	ASSERT_RTNL();



	return __netdev_find_adj(dev, upper_dev, &dev->all_adj_list.upper);

	return __netdev_find_adj(upper_dev, &dev->all_adj_list.upper);

}

EXPORT_SYMBOL(netdev_has_upper_dev);
@@ -5154,7 +5153,7 @@ static int __netdev_adjacent_dev_insert(struct net_device *dev, 
	struct netdev_adjacent *adj;

	int ret;



	adj = __netdev_find_adj(dev, adj_dev, dev_list);

	adj = __netdev_find_adj(adj_dev, dev_list);



	if (adj) {

		adj->ref_nr++;
@@ -5210,7 +5209,7 @@ static void __netdev_adjacent_dev_remove(struct net_device *dev, 
{

	struct netdev_adjacent *adj;



	adj = __netdev_find_adj(dev, adj_dev, dev_list);

	adj = __netdev_find_adj(adj_dev, dev_list);



	if (!adj) {

		pr_err("tried to remove device %s from %s\n",
@@ -5331,10 +5330,10 @@ static int __netdev_upper_dev_link(struct net_device *dev, 
		return -EBUSY;



	/* To prevent loops, check if dev is not upper device to upper_dev. */

	if (__netdev_find_adj(upper_dev, dev, &upper_dev->all_adj_list.upper))

	if (__netdev_find_adj(dev, &upper_dev->all_adj_list.upper))

		return -EBUSY;



	if (__netdev_find_adj(dev, upper_dev, &dev->adj_list.upper))

	if (__netdev_find_adj(upper_dev, &dev->adj_list.upper))

		return -EEXIST;



	if (master && netdev_master_upper_dev_get(dev))
@@ -5612,7 +5611,7 @@ void *netdev_lower_dev_get_private(struct net_device *dev, 


	if (!lower_dev)

		return NULL;

	lower = __netdev_find_adj(dev, lower_dev, &dev->adj_list.lower);

	lower = __netdev_find_adj(lower_dev, &dev->adj_list.lower);

	if (!lower)

		return NULL;