Patch for correct determine & work uplcom R232-USB Profilic chips PL2303HX

[Hans Petter Selasky]

Hi Borodin,

Please make a PR, attach your patch and assign it to USB so that it does not 
get lost.

--HPS

On Wednesday 15 October 2008, Borodin Oleg wrote:
> Patch for correct determine & work uplcom with R232-USB  Profilic
> PL2303HX chips
>
> Borodin Oleg
> Kaliningrad, Russia
>
> --- ./sys/dev/usb/uplcom.c.orig 2008-10-04 10:23:55.000000000
> +0300
> +++ ./sys/dev/usb/uplcom.c      2008-10-14 07:56:45.000000000
> +0300
> @@ -243,6 +243,10
> @@
>
>         /* ST Lab USB-SERIAL-4
> */
>
>         { USB_VENDOR_PROLIFIC,
> USB_PRODUCT_PROLIFIC_PL2303,
>
>           0x300, TYPE_PL2303X
> },
>
> +       /* TRENDnet TU-S9, Rover Computers Ltd and other PL2303HX based
> USB-RS232
> */
>
> +       { USB_VENDOR_PROLIFIC,
> USB_PRODUCT_PROLIFIC_PL2303,
>
> +         0x400, TYPE_PL2303X
> },
>
> +
>
>         /* IOGEAR/ATEN UC-232A (also ST Lab USB-SERIAL-1)
> */
>         { USB_VENDOR_PROLIFIC, USB_PRODUCT_PROLIFIC_PL2303, -1,
> TYPE_PL2303 },
>         /* HAMLET exagerate XURS232
> */