HID: wiimote: fix coccinelle warnings

drivers/hid/hid-wiimote-modules.c:569:2-3: Unneeded semicolon

Generated by: coccinelle/misc/semicolon.cocci
Reported-by: NFengguang Wu <fengguang.wu@intel.com>
Signed-off-by: NJiri Kosina <jkosina@suse.cz>

drivers/hid/hid-wiimote-modules.c

@@ -566,7 +566,7 @@ static void wiimod_ir_in_ir(struct wiimote_data *wdata, const __u8 *ir,
 		break;
 	default:
 		return;
-	};
+	}
 
 	/*
 	 * Basic IR data is encoded into 3 bytes. The first two bytes are the