Re: [linux-usb-devel] [PATCH 02/02] USB: add dynamic id functionalityto USB core
From: Alan Stern
Date: Thu Nov 17 2005 - 12:19:26 EST
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)?
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