[PATCH 3/6] arm: kconfig: don't select TWD with local timer for Armada 370/XP

[Arnd Bergmann]

On Monday 21 January 2013, Gregory CLEMENT wrote:
> I don't see a strong reason to not enable it if we don't use it. My concern
> was that I don't need it so I didn't want to include it and generating extra
> code for nothing. Then just after having sent this patch set, I received your
> patch set about build regression in 3.8 and especially the part about
> CONFIG_MULTIPLATFORM made me realized that it could be a problem.

Ok.

> > Maybe it can be written as
> > 
> > config LOCAL_TIMERS
> >       bool "Use local timer interrupts"
> >       depends on SMP
> >       default y
> > 
> > config HAVE_ARM_TWD
> >       depends on LOCAL_TIMERS
> >       default ARCH_MULTIPLATFORM || (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT)
> 
> So in this case why not written something like this:
>         default ARCH_MULTIPLATFORM || (!ARCH_MSM_SCORPIONMP && !EXYNOS4_MCT && !ARMADA_370_XP_TIMER)

That does not change anything, because ARMADA_370_XP_TIMER is only ever enabled
when ARCH_MULTIPLATFORM is enabled as well.

> >       default y
> I am not a kconfig expert, but won't this line set HAVE_ARM_TWD to 'y' whatever
> the result of the previous line?

Yes, that was a mistake on my side.

	Arnd