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 -- To unsubscribe from this list: send the line "unsubscribe linux-m68k" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html