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SubjectRe: [PATCH] ARM: omap2: fix omap5_realtime_timer_init definition
On Fri, May 29, 2020 at 10:44 PM Tony Lindgren <tony@atomide.com> wrote:
>
> * Arnd Bergmann <arnd@arndb.de> [200529 20:18]:
> > There is one more regression introduced by the last build fix:
>
> Argh.. I did run make randconfig for like 10 builds
> after the last fix.
>
> > Address this by removing the now obsolete #ifdefs in that file and
> > just building the entire file based on the flag that controls the
> > omap5_realtime_timer_init function declaration.
>
> I think this will introduce other randconfig build failures
> as SOC_HAS_REALTIME_COUNTER is bool in Kconfig.

I did a few hundred randconfig builds with the patch and have
not yet seen any further problems.

> We still need to call omap5_realtime_timer_init() even if
> SOC_HAS_REALTIME_COUNTER is not set.

This is what's in the header file:

#ifdef CONFIG_SOC_HAS_REALTIME_COUNTER
extern void omap5_realtime_timer_init(void);
#else
static inline void omap5_realtime_timer_init(void)
{
}
#endif

In fact, the inline stub is what that caused the regression,
so I think it's ok with my patch.

Arnd

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