Commit b6c58e8a authored Feb 22, 2012 by Greg Ungerer

m68knommu: remove unused CONFIG_GENERIC_CMOS_UPDATE option

The CONFIG_GENERIC_CMOS_UPDATE switch is always enabled for the non-MMU
m68k case. But the underlying code to support it, update_persistent_clock(),
doesn't end up doing anything on the currently supported non-MMU platforms.
No platforms supply the necessary function support for writing back the RTC.

So lets remove this option and support code. This also brings m68knommu
in line with the m68k, which doesn't enabled this switch either.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>

parent 35aefb26

arch/m68k/Kconfig

+0 −3

Original line number	Diff line number	Diff line
		@@ -24,9 +24,6 @@ config ARCH_HAS_ILOG2_U64
		config GENERIC_CLOCKEVENTS
		bool

		config GENERIC_CMOS_UPDATE
		def_bool !MMU

		config GENERIC_GPIO
		bool

arch/m68k/kernel/time_no.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -65,11 +65,6 @@ void read_persistent_clock(struct timespec *ts)
		}
		}

		int update_persistent_clock(struct timespec now)
		{
		return set_rtc_mmss(now.tv_sec);
		}

		void __init time_init(void)
		{
		mach_sched_init(timer_interrupt);