x86/time: Honor ACPI FADT flag indicating absence of a CMOS RTC
authorJan Beulich <JBeulich@suse.com>
Mon, 21 Oct 2013 08:31:57 +0000 (09:31 +0100)
committerIngo Molnar <mingo@kernel.org>
Sat, 26 Oct 2013 11:36:00 +0000 (13:36 +0200)
commitee5872befc9324fa4c2583c24d7ee7120314a2b7
treebbefc0fd674f62c181fa2d05a91f966ca4794da1
parent77748e6315774025524e1f29431f4e3375d55b0d
x86/time: Honor ACPI FADT flag indicating absence of a CMOS RTC

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>
arch/x86/kernel/rtc.c