batman-adv: Split combined variable declarations

Multiple variable declarations in a single statements over multiple lines can
be split into multiple variable declarations without changing the actual
behavior.

Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>

net/batman-adv/unicast.c

@@ -39,8 +39,8 @@ static struct sk_buff *frag_merge_packet(struct list_head *head,
 		(struct unicast_frag_packet *)skb->data;
 	struct sk_buff *tmp_skb;
 	struct unicast_packet *unicast_packet;
-	int hdr_len = sizeof(struct unicast_packet),
-	    uni_diff = sizeof(struct unicast_frag_packet) - hdr_len;
+	int hdr_len = sizeof(struct unicast_packet);
+	int uni_diff = sizeof(struct unicast_frag_packet) - hdr_len;
 
 	/* set skb to the first part and tmp_skb to the second part */
 	if (up->flags & UNI_FRAG_HEAD) {