Re: [PATCH V4 2/3] mfd: Intel Platform Monitoring Technology support

[David E. Box]

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