Subject: [PATCH v7 2/3] of/pci: Provide support for parsing PCI DT ranges property

From: [email-masked] (Andrew Murray)
Date: Thu, 18 Apr 2013 16:38:03 +0100

On Thu, Apr 18, 2013 at 04:29:54PM +0100, Grant Likely wrote:
> On Thu, Apr 18, 2013 at 3:24 PM, Andrew Murray <[email-masked]> wrote:
> > On Thu, Apr 18, 2013 at 02:44:01PM +0100, Grant Likely wrote:
> >> On Tue, 16 Apr 2013 11:18:27 +0100, Andrew Murray <[email-masked]> wrote:
> >> >             /* Act based on address space type */
> >> >             res = NULL;
> >> > -           switch ((pci_space >> 24) & 0x3) {
> >> > -           case 1:         /* PCI IO space */
> >> > +           res_type = range.flags & IORESOURCE_TYPE_BITS;
> >> > +           if (res_type == IORESOURCE_IO) {
> >>
> >> Why the change from switch() to an if/else if sequence?
> >
> > Russell King suggested this change - see
> > https://patchwork.kernel.org/patch/2323941/
> 
> Umm, that isn't what that link shows. That link shows the patch
> already changing to an if/else if construct, and rmk is commenting on
> that.

Arh yes sorry about that. I can't find or remember any good reason why I
changed it from a switch to an if/else :\

Andrew Murray