Re: [PATCH v3] char/rtc: replace blacklist with whitelist

[Arnd Bergmann]

On Wednesday 27 April 2016 21:52:48 Geert Uytterhoeven wrote:
> > --- a/drivers/char/Kconfig
> > +++ b/drivers/char/Kconfig
> > @@ -279,8 +279,7 @@ if RTC_LIB=n
> >
> >  config RTC
> >         tristate "Enhanced Real Time Clock Support (legacy PC RTC driver)"
> > -       depends on !PPC && !PARISC && !IA64 && !M68K && !SPARC && !FRV \
> > -                       && !ARM && !SUPERH && !S390 && !AVR32 && !BLACKFIN && !UML
> > +       depends on ALPHA || (MIPS && MACH_LOONGSON64) || MN10300
> 
> Minor nit: MACH_LOONGSON64 implies MIPS, so I think you can drop the latter.
> 

I listed it intentionally, to make it clearer to the reader what is
going on. Actually MIPS as a dependency by itself would also be sufficient,
because that contains

	select RTC_LIB if !MACH_LOONGSON64

and RTC depends on !RTC_LIB.

	Arnd