lkml.org 
[lkml]   [2005]   [Nov]   [17]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [linux-usb-devel] [PATCH 02/02] USB: add dynamic id functionality to USB core
On Thu, 17 Nov 2005, Greg KH wrote:

> > > + fields = sscanf(buf, "%x %x", &idVendor, &idProduct);
> > > + if (fields < 0)
> > > + return -EINVAL;
> >
> > Don't you want to test (fields < 2)?
>
> No, it's ok to just specify the vendor, if you want a product of 0 :)
>
> PCI does it this way too.

Well, in that case shouldn't you test (fields < 1)?

Alan Stern

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2005-11-17 18:22    [W:0.065 / U:0.552 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site