Harald Linden reports that the ftdi_sio driver works properly for the
Yaesu SCU-18 cable if the device ids are added to the driver.  So let's
add them.
Reported-by: Harald Linden <harald.linden@7183.org>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Johan Hovold <johan@kernel.org>
        { USB_DEVICE(FTDI_VID, FTDI_TURTELIZER_PID),
                .driver_info = (kernel_ulong_t)&ftdi_jtag_quirk },
        { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_USB60F) },
+       { USB_DEVICE(RATOC_VENDOR_ID, RATOC_PRODUCT_ID_SCU18) },
        { USB_DEVICE(FTDI_VID, FTDI_REU_TINY_PID) },
 
        /* Papouch devices based on FTDI chip */
 
  */
 #define RATOC_VENDOR_ID                0x0584
 #define RATOC_PRODUCT_ID_USB60F        0xb020
+#define RATOC_PRODUCT_ID_SCU18 0xb03a
 
 /*
  * Infineon Technologies