net/ieee802154: Remove and add extra blank lines as needed.

Some have been missing and some have been needed. Just cosmetics.

Signed-off-by: Stefan Schmidt <s.schmidt@samsung.com>
Acked-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

net/ieee802154/nl-phy.c

@@ -94,7 +94,6 @@ int ieee802154_list_phy(struct sk_buff *skb, struct genl_info *info)
 	if (name[nla_len(info->attrs[IEEE802154_ATTR_PHY_NAME]) - 1] != '\0')
 		return -EINVAL; /* phy name should be null-terminated */
 
-
 	phy = wpan_phy_find(name);
 	if (!phy)
 		return -ENODEV;