On Mon, Dec 10, 2018 at 01:54:14PM +0700, Lars Melin wrote:
> On 12/10/2018 06:21, Jörgen Storvist wrote:
> >
> > Added USB serial option driver support for Fibocom NL668 series cellular
> > module.
> > Reserved USB endpoints 4 and 5 for network interfaces.
> >
> > Signed-off-by: Jörgen Storvist <jorgen.storv...@gmail.com>
> >
> > drivers/usb/serial/option.c | 5 +++++
> > 1 file changed, 5 insertions(+)
> >
> > diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c
> > index e24ff16..f2cc85c 100644
> > --- a/drivers/usb/serial/option.c
> > +++ b/drivers/usb/serial/option.c
> > @@ -552,6 +552,9 @@ static void option_instat_callback(struct urb *urb);
> > #define WETELECOM_PRODUCT_6802 0x6802
> > #define WETELECOM_PRODUCT_WMD300 0x6803
> >
> > +/* Fibocom products */
> > +#define FIBOCOM_VENDOR_ID 0x1508
> > +#define FIBOCOM_PRODUCT_NL668 0x1001
> >
> > /* Device flags */
> >
> > @@ -1941,6 +1944,8 @@ static const struct usb_device_id option_ids[] = {
> > { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID,
> > WETELECOM_PRODUCT_6802, 0xff, 0xff, 0xff) },
> > { USB_DEVICE_AND_INTERFACE_INFO(WETELECOM_VENDOR_ID,
> > WETELECOM_PRODUCT_WMD300, 0xff, 0xff, 0xff) },
> > { USB_DEVICE_AND_INTERFACE_INFO(0x03f0, 0x421d, 0xff, 0xff, 0xff) }, /*
> > HP lt2523 (Novatel E371) */
> > + { USB_DEVICE(FIBOCOM_VENDOR_ID, FIBOCOM_PRODUCT_NL668), /* Fibocom
> > NL668 series */
> > + .driver_info = RSVD(4) | RSVD(5) },
> > { } /* Terminating entry */
> > };
> > MODULE_DEVICE_TABLE(usb, option_ids);
>
> Listed owner of the 0x1508 VID is "MAATEL" which probably is a customer
> or subsidiary of FIBOCOM (which has the VID 0x2cb7).
> Please don't do this value-to-name conversion, it is completely useless
> and in this case most likely wrong as well.
> Just skip the declaration part and use the VID and PID values directly
> in the device structure list.
Checkpatch also detects some white space issues, but that should be
taken care of by the above.
Please also move your changelog comment to after a so called cut-off
line (---, underneath your sign-off); it doesn't belong in the commit
summary (Subject).
And please provide the output of usb-devices (or lsusb -v) for
reference.
Thanks,
Johan
