x86/time: Honor ACPI FADT flag indicating absence of a CMOS RTC

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Even though the omission was found only during code review
(originally in the Xen hypervisor, looking through ACPI v5 flags
and their meanings and uses), we shouldn't be creating a
corresponding platform device in that case.

Signed-off-by: Jan Beulich <jbeulich@suse.com>
Cc: John Stultz <john.stultz@linaro.org>
Link: http://lkml.kernel.org/r/5265029D02000078000FC4D2@nat28.tlf.novell.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>

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Jan Beulich 2013-10-21 09:31:57 +01:00 • committed by Ingo Molnar

parent 77748e6315

commit ee5872befc

1 changed files with 8 additions and 0 deletions

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arch/x86/kernel/rtc.c

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