net: the space is required after ','

The space is missing after ',', and this will introduce much more
noise when checking patch around.
Signed-off-by: NWei Tang <tangwei@cmss.chinamobile.com>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

net/core/dev.c

@@ -5911,7 +5911,7 @@ static void netdev_adjacent_add_links(struct net_device *dev)
 	struct net *net = dev_net(dev);
 
 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_add(iter->dev, dev,
 					  &iter->dev->adj_list.lower);
@@ -5920,7 +5920,7 @@ static void netdev_adjacent_add_links(struct net_device *dev)
 	}
 
 	list_for_each_entry(iter, &dev->adj_list.lower, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_add(iter->dev, dev,
 					  &iter->dev->adj_list.upper);
@@ -5936,7 +5936,7 @@ static void netdev_adjacent_del_links(struct net_device *dev)
 	struct net *net = dev_net(dev);
 
 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_del(iter->dev, dev->name,
 					  &iter->dev->adj_list.lower);
@@ -5945,7 +5945,7 @@ static void netdev_adjacent_del_links(struct net_device *dev)
 	}
 
 	list_for_each_entry(iter, &dev->adj_list.lower, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_del(iter->dev, dev->name,
 					  &iter->dev->adj_list.upper);
@@ -5961,7 +5961,7 @@ void netdev_adjacent_rename_links(struct net_device *dev, char *oldname)
 	struct net *net = dev_net(dev);
 
 	list_for_each_entry(iter, &dev->adj_list.upper, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_del(iter->dev, oldname,
 					  &iter->dev->adj_list.lower);
@@ -5970,7 +5970,7 @@ void netdev_adjacent_rename_links(struct net_device *dev, char *oldname)
 	}
 
 	list_for_each_entry(iter, &dev->adj_list.lower, list) {
-		if (!net_eq(net,dev_net(iter->dev)))
+		if (!net_eq(net, dev_net(iter->dev)))
 			continue;
 		netdev_adjacent_sysfs_del(iter->dev, oldname,
 					  &iter->dev->adj_list.upper);