On Thu, 2014-11-13 at 09:10 +1100, Stephen Rothwell wrote:
> Hi Ben,
>
> Urk! :-)
>
> How about:
>
> On Wed, 12 Nov 2014 16:51:01 +1100 Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> wrote:
> >
> > diff --git a/drivers/of/address.c b/drivers/of/address.c
> > index e371825..e37f017 100644
> > --- a/drivers/of/address.c
> > +++ b/drivers/of/address.c
> > @@ -7,6 +7,10 @@
> > #include <linux/pci_regs.h>
> > #include <linux/string.h>
> >
> > +#ifdef CONFIG_PPC
> > +#include <asm/machdep.h>
>
> #define IS_PMAC machine_is(pmac)
> #else
> #define IS_PMAC (0)
I'll just do an of machine compatible check instead, so there's no ifdef
at all, I'll send a new patch later today.
> > +#endif
> > +
> > /* Max address size we deal with */
> > #define OF_MAX_ADDR_CELLS 4
> > #define OF_CHECK_ADDR_COUNT(na) ((na) > 0 && (na) <= OF_MAX_ADDR_CELLS)
> > @@ -428,12 +432,13 @@ static int of_translate_one(struct device_node *parent, struct of_bus *bus,
> > * This code is only enabled on powerpc. --gcl
> > */
> > ranges = of_get_property(parent, rprop, &rlen);
> > -#if !defined(CONFIG_PPC)
> > +#if defined(CONFIG_PPC)
> > + if (!machine_is(powermac))
> > +#endif /* defined(CONFIG_PPC) */
> > if (ranges == NULL) {
>
> if ((!IS_PMAC) && (ranges == NULL)) {
>
> > - pr_err("OF: no ranges; cannot translate\n");
> > + pr_debug("OF: no ranges; cannot translate\n");
> > return 1;
> > }
> > -#endif /* !defined(CONFIG_PPC) */
> > if (ranges == NULL || rlen == 0) {
> > offset = of_read_number(addr, na);
> > memset(addr, 0, pna * 4);
>
> There might be a better identifier than IS_PMAC ...
>
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