pcie-mediatek slot calculation correct?

[Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>]

Hi all,

I was doing Conf Type 0/1 helper generalization when I ran into this code 
in drivers/pci/controller/pcie-mediatek.c:

	u32 func = PCI_FUNC(port->slot);
	u32 slot = PCI_SLOT(port->slot << 3);

With that code, function is effectively duplicated into slot, is this 
correct behavior?

...Adjustments made in the history of this code fragment didn't exactly 
inspire confidence on the correctness of this code. :-/


-- 
 i.