From 4f8429166818dd615891990040ce13373893ee9a Mon Sep 17 00:00:00 2001 From: Lv Zheng Date: Mon, 31 Dec 2012 00:25:42 +0000 Subject: [PATCH] ACPICA: Cleanup PM_TIMER_FREQUENCY definition. This is a cosmetic patch only. Comparison of the resulting binary showed only line number differences. This patch does not affect the generation of the Linux binary. This patch decreases 13 lines of 20121114 divergence.diff. There is updates in ACPICA for PM_TIMER_FREQUENCY macro, this patch cleans up the usage of this macro in Linux. This patch can also reduce the source code diff between Linux and ACPICA. Signed-off-by: Lv Zheng Signed-off-by: Rafael J. Wysocki --- drivers/acpi/processor_idle.c | 5 +++-- include/acpi/actypes.h | 4 ---- 2 files changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index f1a5da44591d..6ea26eae391f 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -64,10 +64,11 @@ #define ACPI_PROCESSOR_CLASS "processor" #define _COMPONENT ACPI_PROCESSOR_COMPONENT ACPI_MODULE_NAME("processor_idle"); -#define PM_TIMER_TICK_NS (1000000000ULL/PM_TIMER_FREQUENCY) +#define PM_TIMER_TICK_NS (1000000000ULL/ACPI_PM_TIMER_FREQUENCY) #define C2_OVERHEAD 1 /* 1us */ #define C3_OVERHEAD 1 /* 1us */ -#define PM_TIMER_TICKS_TO_US(p) (((p) * 1000)/(PM_TIMER_FREQUENCY/1000)) +#define PM_TIMER_TICKS_TO_US(p) \ + (((p) * 1000)/(ACPI_PM_TIMER_FREQUENCY/1000)) static unsigned int max_cstate __read_mostly = ACPI_PROCESSOR_MAX_POWER; module_param(max_cstate, uint, 0000); diff --git a/include/acpi/actypes.h b/include/acpi/actypes.h index 796a63e887ee..cd89810a4387 100644 --- a/include/acpi/actypes.h +++ b/include/acpi/actypes.h @@ -405,10 +405,6 @@ typedef u8 acpi_owner_id; #define ACPI_MAX16_DECIMAL_DIGITS 5 #define ACPI_MAX8_DECIMAL_DIGITS 3 -/* PM Timer ticks per second (HZ) */ - -#define PM_TIMER_FREQUENCY 3579545 - /* * Constants with special meanings */