batman-adv: Prefix unicast static inline functions with batadv_

All non-static symbols of batman-adv were prefixed with batadv_ to avoid
collisions with other symbols of the kernel. Other symbols of batman-adv
should use the same prefix to keep the naming scheme consistent.
Signed-off-by: Sven Eckelmann <sven@narfation.org>

net/batman-adv/routing.c

@@ -869,7 +869,8 @@ static int route_unicast_packet(struct sk_buff *skb, struct hard_iface *recv_if)
 	}
 
 	if (unicast_packet->header.packet_type == BAT_UNICAST_FRAG &&
-	    frag_can_reassemble(skb, neigh_node->if_incoming->net_dev->mtu)) {
+	    batadv_frag_can_reassemble(skb,
+				       neigh_node->if_incoming->net_dev->mtu)) {
 
 		ret = batadv_frag_reassemble_skb(skb, bat_priv, &new_skb);
 

net/batman-adv/unicast.h

@@ -33,7 +33,7 @@ int batadv_frag_send_skb(struct sk_buff *skb, struct bat_priv *bat_priv,
 			 struct hard_iface *hard_iface,
 			 const uint8_t dstaddr[]);
 
-static inline int frag_can_reassemble(const struct sk_buff *skb, int mtu)
+static inline int batadv_frag_can_reassemble(const struct sk_buff *skb, int mtu)
 {
 	const struct unicast_frag_packet *unicast_packet;
 	int uneven_correction = 0;