Bluetooth: ath3k: Fixed a blank line after declaration issue

Fixed a coding style issue. Added a blank link after declaration.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>

drivers/bluetooth/ath3k.c

@@ -497,6 +497,7 @@ static int ath3k_probe(struct usb_interface *intf,
 	/* match device ID in ath3k blacklist table */
 	if (!id->driver_info) {
 		const struct usb_device_id *match;
+
 		match = usb_match_id(intf, ath3k_blist_tbl);
 		if (match)
 			id = match;