On Wed, 2020-07-29 at 15:59 -0700, Mark D Rustad wrote:
> at 12:58 AM, Lee Jones <lee.jones@xxxxxxxxxx> wrote:
>
> > If you do:
> >
> > do {
> > int pos;
> >
> > pos = pci_find_next_ext_capability(pdev, pos,
> > PCI_EXT_CAP_ID_DVSEC);
> > if (!pos)
> > break;
> >
> > Then you can invoke pci_find_next_ext_capability() once, no?
>
> Part of your suggestion here won't work, because pos needs to be
> initialized to 0 the first time. As such it needs to be declared
> and
> initialized outside the loop. Other than that it may be ok.
Already done in V5. Thanks.
David
