On Mon, Jan 28, 2013 at 03:00:10PM -0700, Stephen Warren wrote: > On 01/28/2013 11:56 AM, Thomas Petazzoni wrote: > > From: Thierry Reding <thierry.reding@xxxxxxxxxxxxxxxxx> > > > > This function can be used to parse the device and function number from a > > standard 5-cell PCI resource. PCI_SLOT() and PCI_FUNC() can be used on > > the returned value obtain the device and function numbers respectively. > > > diff --git a/drivers/of/of_pci.c b/drivers/of/of_pci.c > > > static inline int __of_pci_pci_compare(struct device_node *node, > > unsigned int devfn) > > { > > - unsigned int size; > > - const __be32 *reg = of_get_property(node, "reg", &size); > > + int err; > > I think I commented when Thierry posted this, that calling that "err" > seems a little odd. Thierry replied: > > Maybe renaming the devfn parameter to data and using devfn for the local > variable would be more obvious. That's already fixed up in my series. I was going to wait until I was done with the MSI rework but maybe posting an intermediate version is in order to share the latest state. Thierry
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