Re: [PATCH] USB:pl2303: add ids for Hewlett-Packard HP POS pole displays

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[ Please avoid top-posting. ]

On Mon, Mar 31, 2014 at 01:10:11PM +0000, Sanders, Aaron wrote:
> I don't know why diff deletes:
>  -#define HP_VENDOR_ID		0x03f0
>  -#define HP_LD220_PRODUCT_ID	0x3524
> 
> and then adds them again.  I didn't touch those lines.  I suspect that
> it is due to the comment update above them.  

Well, you or your editor did add that extra space at the beginning of
those lines (which git-diff reports).

Your original diff was correct (although not generated from the root).
Simply commit it to a git tree and run git format-patch and all should
be good.

Johan

> -----Original Message-----
> From: Johan Hovold [mailto:jhovold@xxxxxxxxx] 
> Sent: Saturday, March 29, 2014 5:20 AM
> To: Sanders, Aaron
> Cc: Johan Hovold; linux-usb@xxxxxxxxxxxxxxx
> Subject: Re: [PATCH] USB:pl2303: add ids for Hewlett-Packard HP POS pole displays
> 
> On Fri, Mar 28, 2014 at 06:29:36PM +0000, Sanders, Aaron wrote:
> > Add device ids to pl2303 for the Hewlett-Packard HP POS pole displays:
> > LD960: 03f0:0B39
> > LCM220: 03f0:3139
> > LCM960: 03f0:3239
> > 
> > Signed-off-by: Aaron Sanders <Aaron.Sanders@xxxxxx>
> > 
> > diff --git a/drivers/usb/serial/pl2303.c b/drivers/usb/serial/pl2303.c
> 
> That's better, but now the diff is messed up below.
> 
> Also, please add a space between "USB:" and "pl2303:" in your subject.
> 
> > index 3b5ba4f..4d70809 100644
> > --- a/drivers/usb/serial/pl2303.c
> > +++ b/drivers/usb/serial/pl2303.c
> > @@ -82,6 +82,9 @@ static const struct usb_device_id id_table[] = {
> >  	{ USB_DEVICE(YCCABLE_VENDOR_ID, YCCABLE_PRODUCT_ID) },
> >  	{ USB_DEVICE(SUPERIAL_VENDOR_ID, SUPERIAL_PRODUCT_ID) },
> >  	{ USB_DEVICE(HP_VENDOR_ID, HP_LD220_PRODUCT_ID) },
> > +	{ USB_DEVICE(HP_VENDOR_ID, HP_LD960_PRODUCT_ID) },
> > +	{ USB_DEVICE(HP_VENDOR_ID, HP_LCM220_PRODUCT_ID) },
> > +	{ USB_DEVICE(HP_VENDOR_ID, HP_LCM960_PRODUCT_ID) },
> >  	{ USB_DEVICE(CRESSI_VENDOR_ID, CRESSI_EDY_PRODUCT_ID) },
> >  	{ USB_DEVICE(ZEAGLE_VENDOR_ID, ZEAGLE_N2ITION3_PRODUCT_ID) },
> >  	{ USB_DEVICE(SONY_VENDOR_ID, SONY_QN3USB_PRODUCT_ID) }, diff --git 
> > a/drivers/usb/serial/pl2303.h b/drivers/usb/serial/pl2303.h index 
> > c38b8c0..ec183d1 100644
> > --- a/drivers/usb/serial/pl2303.h
> > +++ b/drivers/usb/serial/pl2303.h
> > @@ -121,9 +121,12 @@
> >  #define SUPERIAL_VENDOR_ID	0x5372
> >  #define SUPERIAL_PRODUCT_ID	0x2303
> >  
> > -/* Hewlett-Packard LD220-HP POS Pole Display */
> > -#define HP_VENDOR_ID		0x03f0
> > -#define HP_LD220_PRODUCT_ID	0x3524
> > +//* Hewlett-Packard POS Pole Displays */
> > + #define HP_VENDOR_ID		0x03f0
> > + #define HP_LD220_PRODUCT_ID	0x3524
> > + #define HP_LD960_PRODUCT_ID	0x0B39
> > + #define HP_LCM220_PRODUCT_ID	0x3139
> > + #define HP_LCM960_PRODUCT_ID	0x3239
> 
> Why are you modifying existing lines? The indentation was correct (none) and now there's also a stray '/' turning that comment into a c99 one (which we do not use).
> 
> You should run any submissions through scripts/checkpatch.pl which would at least have caught the c99-comment mistake.
> 
> >  /* Cressi Edy (diving computer) PC interface */
> >  #define CRESSI_VENDOR_ID	0x04b8
> 
> Care to give it one more try?
> 
> Thanks,
> Johan
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