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Re: [PATCH 0/2] m68k RTC fixes

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On 02/05/2016 at 10:46:21 +0200, Geert Uytterhoeven wrote :
> 	Hi Arnd, Alexandre,
> 
> "[PATCH v3 02/16] rtc: cmos: move mc146818rtc code out of
> asm-generic/rtc.h" of Arnd's series "[PATCH v3 00/16] genrtc removal"
> caused two new build failures on m68k:
> 
> bvme6000_defconfig:
> 
>     In file included from arch/m68k/bvme6000/rtc.c:19:
>     include/linux/mc146818rtc.h: In function ‘mc146818_is_updating’:
>     include/linux/mc146818rtc.h:138: error: implicit declaration of function ‘CMOS_READ’
>     include/linux/mc146818rtc.h: In function ‘mc146818_get_time’:
>     include/linux/mc146818rtc.h:189: error: ‘RTC_ALWAYS_BCD’ undeclared (first use in this function)
>     include/linux/mc146818rtc.h:189: error: (Each undeclared identifier is reported only once
>     include/linux/mc146818rtc.h:189: error: for each function it appears in.)
>     include/linux/mc146818rtc.h: In function ‘mc146818_set_time’:
>     include/linux/mc146818rtc.h:279: error: ‘RTC_ALWAYS_BCD’ undeclared (first use in this function)
>     include/linux/mc146818rtc.h:290: error: implicit declaration of function ‘CMOS_WRITE’
> 
> 
> mvme16x_defconfig:
> 
>     In file included from arch/m68k/mvme16x/rtc.c:18:
>     include/linux/mc146818rtc.h: In function ‘mc146818_is_updating’:
>     include/linux/mc146818rtc.h:138: error: implicit declaration of function ‘CMOS_READ’
>     include/linux/mc146818rtc.h: In function ‘mc146818_get_time’:
>     include/linux/mc146818rtc.h:189: error: ‘RTC_ALWAYS_BCD’ undeclared (first use in this function)
>     include/linux/mc146818rtc.h:189: error: (Each undeclared identifier is reported only once
>     include/linux/mc146818rtc.h:189: error: for each function it appears in.)
>     include/linux/mc146818rtc.h: In function ‘mc146818_set_time’:
>     include/linux/mc146818rtc.h:279: error: ‘RTC_ALWAYS_BCD’ undeclared (first use in this function)
>     include/linux/mc146818rtc.h:290: error: implicit declaration of function ‘CMOS_WRITE’
> 
> These do not show up with a multi-platform config including Atari
> support, as arch/m68k/include/asm/mc146818rtc.h provides a definition of
> CMOS_READ() if CONFIG_ATARI=y.
> 
> Fortunately the fixes are simple: replace <linux/mc146818rtc.h> by
> <linux/rtc.h>.  This is safe to apply to current upstream, too.
> 
> Queue strategy:
>   1. These are queued together with Arnd's series,
>   1. I queue them for v4.7 myself, but then the RTC tree must be mergest
>      after the m68k tree,
>   2. I queue them for v4.6.
> 
> As I currently don't have any m68k patches queued for v4.7, perhaps it's
> easiest if these are included with Arnd's series?
> 

I suggest you take them for 4.7 anyway. I don't think I am confident
enough to merge Arnd's series for 4.7. Also, I doubt I'll get many acks
from some architecture maintainers.

So, my plan is to apply it on top of 4.7-rc1 and let it sit in
linux-next for a while.

-- 
Alexandre Belloni, Free Electrons
Embedded Linux, Kernel and Android engineering
http://free-electrons.com

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[PATCH 0/2] m68k RTC fixes Geert Uytterhoeven <geert@linux-m68k.org> - 2016-05-02 11:00 +0200
  Re: [PATCH 0/2] m68k RTC fixes Alexandre Belloni <alexandre.belloni@free-electrons.com> - 2016-05-03 15:50 +0200
    Re: [PATCH 0/2] m68k RTC fixes Arnd Bergmann <arnd@arndb.de> - 2016-05-03 16:00 +0200
      Re: [PATCH 0/2] m68k RTC fixes Geert Uytterhoeven <geert@linux-m68k.org> - 2016-05-03 16:10 +0200

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