Re: Can we remove pci_find_device() yet?

[Greg KH <gregkh@suse.de>]

On Tue, Jan 12, 2010 at 08:53:25PM +0000, Ben Hutchings wrote:
> > How do I do that properly, in terms of PCI API?
> 
> One of our older controllers had a similar design error in that the two
> functions would sometimes have to be reset together.  The way we look
> for the second function is:
> 
> 	dev = pci_dev_get(dev1);
> 	while ((dev = pci_get_device(vendor_id, device_id, dev))) {
> 		if (dev->bus == dev1->bus &&
> 		    dev->devfn == dev1->devfn + 1) {
> 			dev2 = dev;
> 			break;
> 		}
> 	}
> 
> I assume this is 'properly' since no-one has told me otherwise.

As of right now, yes, this is the "correct" way to do this.

I need to dig up the "let multiple drivers bind to a single device"
patch set to make this not necessary in the future.

thanks,

greg k-h