From 45de70791165ce7eac5232ed5a7c31152567f4da Mon Sep 17 00:00:00 2001 From: Andi Kleen Date: Sat, 9 Feb 2008 16:17:01 +0100 Subject: x86: enable ACPI extended century handling for 32bit The extended century readout does not solve the year 2038 problem on 32bit! v2: Fix compilation on !ACPI, pointed out by tglx Signed-off-by: Andi Kleen Signed-off-by: Ingo Molnar Signed-off-by: Thomas Gleixner --- arch/x86/kernel/rtc.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'arch/x86/kernel') diff --git a/arch/x86/kernel/rtc.c b/arch/x86/kernel/rtc.c index d4d8277e890e..91492190ac72 100644 --- a/arch/x86/kernel/rtc.c +++ b/arch/x86/kernel/rtc.c @@ -112,15 +112,14 @@ unsigned long mach_get_cmos_time(void) mon = CMOS_READ(RTC_MONTH); year = CMOS_READ(RTC_YEAR); -#if defined(CONFIG_ACPI) && defined(CONFIG_X86_64) - /* CHECKME: Is this really 64bit only ??? */ +#ifdef CONFIG_ACPI if (acpi_gbl_FADT.header.revision >= FADT2_REVISION_ID && acpi_gbl_FADT.century) century = CMOS_READ(acpi_gbl_FADT.century); #endif status = CMOS_READ(RTC_CONTROL); - WARN_ON_ONCE((RTC_ALWAYS_BCD && (status & RTC_DM_BINARY)); + WARN_ON_ONCE(RTC_ALWAYS_BCD && (status & RTC_DM_BINARY)); if (RTC_ALWAYS_BCD || !(status & RTC_DM_BINARY)) { BCD_TO_BIN(sec); -- cgit v1.2.3