[PATCH 1/2] ARM: Availability of psci_smp_available depends on CONFIG_SMP

[Russell King - ARM Linux]

On Fri, May 08, 2015 at 01:26:17PM +0200, Thierry Reding wrote:
> On Fri, May 08, 2015 at 07:55:26AM +0200, Jan Kiszka wrote:
> > Ensure that we can use psci_smp_available without checking for
> > CONFIG_SMP first.
> > 
> > Signed-off-by: Jan Kiszka <jan.kiszka at siemens.com>
> > ---
> >  arch/arm/include/asm/psci.h | 6 +++++-
> >  1 file changed, 5 insertions(+), 1 deletion(-)
> > 
> > diff --git a/arch/arm/include/asm/psci.h b/arch/arm/include/asm/psci.h
> > index c25ef3e..eef6a0a 100644
> > --- a/arch/arm/include/asm/psci.h
> > +++ b/arch/arm/include/asm/psci.h
> > @@ -39,9 +39,13 @@ extern struct smp_operations psci_smp_ops;
> >  
> >  #ifdef CONFIG_ARM_PSCI
> >  int psci_init(void);
> > -bool psci_smp_available(void);
> >  #else
> >  static inline int psci_init(void) { return 0; }
> > +#endif
> > +
> > +#if defined(CONFIG_ARM_PSCI) && defined(CONFIG_SMP)
> > +bool psci_smp_available(void);
> > +#else
> >  static inline bool psci_smp_available(void) { return false; }
> >  #endif
> >  
> 
> Looks good to me.
> 
> Russell, would you be willing to ack this patch so that I can take it
> through the Tegra tree along with patch 2/2 that depends on this?

I'd prefer to see an ack from Will on this, as it's code which Will
contributed and presumably understands better than me.

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