diff options
author | KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> | 2010-07-20 18:18:35 -0400 |
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committer | Len Brown <len.brown@intel.com> | 2010-07-21 11:30:09 -0400 |
commit | 6c9c0fd062a6540dbee233151679b5f03ce433d9 (patch) | |
tree | a8bc129bec98139a720f33cdd3e1b69c1b4137f4 /drivers/acpi/processor_idle.c | |
parent | f4b23cc2d5dc78ef5acbc529eb1219cc41eb5b96 (diff) |
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: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Len Brown <len.brown@intel.com>
Diffstat (limited to 'drivers/acpi/processor_idle.c')
-rw-r--r-- | drivers/acpi/processor_idle.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index b1b385692f46..d0035946b6b9 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c | |||
@@ -80,10 +80,13 @@ module_param(nocst, uint, 0000); | |||
80 | static unsigned int latency_factor __read_mostly = 2; | 80 | static unsigned int latency_factor __read_mostly = 2; |
81 | module_param(latency_factor, uint, 0644); | 81 | module_param(latency_factor, uint, 0644); |
82 | 82 | ||
83 | #ifdef CONFIG_ACPI_PROCFS | ||
83 | static u64 us_to_pm_timer_ticks(s64 t) | 84 | static u64 us_to_pm_timer_ticks(s64 t) |
84 | { | 85 | { |
85 | return div64_u64(t * PM_TIMER_FREQUENCY, 1000000); | 86 | return div64_u64(t * PM_TIMER_FREQUENCY, 1000000); |
86 | } | 87 | } |
88 | #endif | ||
89 | |||
87 | /* | 90 | /* |
88 | * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3. | 91 | * IBM ThinkPad R40e crashes mysteriously when going into C2 or C3. |
89 | * For now disable this. Probably a bug somewhere else. | 92 | * For now disable this. Probably a bug somewhere else. |