batman-adv: checkpatch - Please use a blank line after declarations

Signed-off-by: Antonio Quartulli <antonio@meshcoding.com>
Signed-off-by: Marek Lindner <mareklindner@neomailbox.ch>

net/batman-adv/debugfs.c

@@ -404,6 +404,7 @@ struct batadv_debuginfo batadv_hardif_debuginfo_##_name = {	\
 		.release = single_release,			\
 	},							\
 }
+
 static BATADV_HARDIF_DEBUGINFO(originators, S_IRUGO,
 			       batadv_originators_hardif_open);
 

net/batman-adv/distributed-arp-table.c

@@ -1100,6 +1100,7 @@ void batadv_dat_snoop_outgoing_arp_reply(struct batadv_priv *bat_priv,
 	batadv_dat_send_data(bat_priv, skb, ip_src, BATADV_P_DAT_DHT_PUT);
 	batadv_dat_send_data(bat_priv, skb, ip_dst, BATADV_P_DAT_DHT_PUT);
 }
+
 /**
  * batadv_dat_snoop_incoming_arp_reply - snoop the ARP reply and fill the local
  * DAT storage only

net/batman-adv/gateway_client.c

@@ -775,6 +775,7 @@ batadv_gw_dhcp_recipient_get(struct sk_buff *skb, unsigned int *header_len,
 
 	return ret;
 }
+
 /**
  * batadv_gw_out_of_range - check if the dhcp request destination is the best gw
  * @bat_priv: the bat priv with all the soft interface information

net/batman-adv/packet.h

@@ -198,6 +198,7 @@ struct batadv_bla_claim_dst {
 	uint8_t type;		/* bla_claimframe */
 	__be16 group;		/* group id */
 };
+
 #pragma pack()
 
 /**