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Commit 6c9c0fd0 authored by KOSAKI Motohiro's avatar KOSAKI Motohiro Committed by Len Brown
Browse files

ACPI: fix unused function warning 



CONFIG_ACPI_PROCFS=n:

drivers/acpi/processor_idle.c:83: warning: 'us_to_pm_timer_ticks' defined but not used.

Signed-off-by: default avatarKOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent f4b23cc2

drivers/acpi/processor_idle.c

+3 −0
Original line number Diff line number Diff line
@@ -80,10 +80,13 @@ module_param(nocst, uint, 0000); 
static unsigned int latency_factor __read_mostly = 2;

module_param(latency_factor, uint, 0644);



#ifdef CONFIG_ACPI_PROCFS

static u64 us_to_pm_timer_ticks(s64 t)

{

	return div64_u64(t * PM_TIMER_FREQUENCY, 1000000);

}

#endif



/*

 * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3.

 * For now disable this. Probably a bug somewhere else.