On Wed, 2020-07-29 at 15:59 -0700, Mark D Rustad wrote:
> at 12:58 AM, Lee Jones <[email protected]> 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

Reply via email to