batman-adv: don't bother flipping ->tt_data

just keep it net-endian all along

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
[lindner_marek@yahoo.de: fix checkpatch warnings]
Signed-off-by: Marek Lindner <lindner_marek@yahoo.de>
Signed-off-by: Sven Eckelmann <sven@narfation.org>
diff --git a/net/batman-adv/packet.h b/net/batman-adv/packet.h
index 5bf567b..372fc88 100644
--- a/net/batman-adv/packet.h
+++ b/net/batman-adv/packet.h
@@ -206,7 +206,7 @@
 	 * if TT_REQUEST: crc associated with the
 	 *		  ttvn
 	 * if TT_RESPONSE: table_size */
-	uint16_t tt_data;
+	__be16   tt_data;
 } __packed;
 
 struct roam_adv_packet {