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Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff
[linux-2.6.git]
/
drivers
/
acpi
/
hardware
/
hwtimer.c
diff --git
a/drivers/acpi/hardware/hwtimer.c
b/drivers/acpi/hardware/hwtimer.c
index
1906167
..
fc10b7c
100644
(file)
--- a/
drivers/acpi/hardware/hwtimer.c
+++ b/
drivers/acpi/hardware/hwtimer.c
@@
-6,7
+6,7
@@
*****************************************************************************/
/*
*****************************************************************************/
/*
- * Copyright (C) 2000 - 200
5
, R. Byron Moore
+ * Copyright (C) 2000 - 200
6
, R. Byron Moore
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@
-43,12
+43,10
@@
*/
#include <linux/module.h>
*/
#include <linux/module.h>
-
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
#include <acpi/acpi.h>
#define _COMPONENT ACPI_HARDWARE
- ACPI_MODULE_NAME ("hwtimer")
-
+ACPI_MODULE_NAME("hwtimer")
/******************************************************************************
*
/******************************************************************************
*
@@
-61,61
+59,51
@@
* DESCRIPTION: Obtains resolution of the ACPI PM Timer (24 or 32 bits).
*
******************************************************************************/
* DESCRIPTION: Obtains resolution of the ACPI PM Timer (24 or 32 bits).
*
******************************************************************************/
-
-acpi_status
-acpi_get_timer_resolution (
- u32 *resolution)
+acpi_status acpi_get_timer_resolution(u32 * resolution)
{
{
- ACPI_FUNCTION_TRACE ("acpi_get_timer_resolution");
-
+ ACPI_FUNCTION_TRACE("acpi_get_timer_resolution");
if (!resolution) {
if (!resolution) {
- return_ACPI_STATUS
(AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
if (0 == acpi_gbl_FADT->tmr_val_ext) {
*resolution = 24;
}
if (0 == acpi_gbl_FADT->tmr_val_ext) {
*resolution = 24;
- }
- else {
+ } else {
*resolution = 32;
}
*resolution = 32;
}
- return_ACPI_STATUS
(AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
}
-
/******************************************************************************
*
* FUNCTION: acpi_get_timer
*
* PARAMETERS: Ticks - Where the timer value is returned
*
/******************************************************************************
*
* FUNCTION: acpi_get_timer
*
* PARAMETERS: Ticks - Where the timer value is returned
*
- * RETURN: Status and current ti
cks
+ * RETURN: Status and current ti
mer value (ticks)
*
* DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks).
*
******************************************************************************/
*
* DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks).
*
******************************************************************************/
-acpi_status
-acpi_get_timer (
- u32 *ticks)
+acpi_status acpi_get_timer(u32 * ticks)
{
{
- acpi_status status;
-
-
- ACPI_FUNCTION_TRACE ("acpi_get_timer");
+ acpi_status status;
+ ACPI_FUNCTION_TRACE("acpi_get_timer");
if (!ticks) {
if (!ticks) {
- return_ACPI_STATUS
(AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
}
- status = acpi_hw_low_level_read
(32, ticks, &acpi_gbl_FADT->xpm_tmr_blk);
+ status = acpi_hw_low_level_read(32, ticks, &acpi_gbl_FADT->xpm_tmr_blk);
- return_ACPI_STATUS
(status);
+ return_ACPI_STATUS(status);
}
}
-EXPORT_SYMBOL(acpi_get_timer);
+EXPORT_SYMBOL(acpi_get_timer);
/******************************************************************************
*
/******************************************************************************
*
@@
-147,21
+135,16
@@
EXPORT_SYMBOL(acpi_get_timer);
******************************************************************************/
acpi_status
******************************************************************************/
acpi_status
-acpi_get_timer_duration (
- u32 start_ticks,
- u32 end_ticks,
- u32 *time_elapsed)
+acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed)
{
{
- acpi_status status;
- u32 delta_ticks;
- acpi_integer quotient;
-
-
- ACPI_FUNCTION_TRACE ("acpi_get_timer_duration");
+ acpi_status status;
+ u32 delta_ticks;
+ acpi_integer quotient;
+ ACPI_FUNCTION_TRACE("acpi_get_timer_duration");
if (!time_elapsed) {
if (!time_elapsed) {
- return_ACPI_STATUS
(AE_BAD_PARAMETER);
+ return_ACPI_STATUS(AE_BAD_PARAMETER);
}
/*
}
/*
@@
-170,22
+153,22
@@
acpi_get_timer_duration (
*/
if (start_ticks < end_ticks) {
delta_ticks = end_ticks - start_ticks;
*/
if (start_ticks < end_ticks) {
delta_ticks = end_ticks - start_ticks;
- }
- else if (start_ticks > end_ticks) {
+ } else if (start_ticks > end_ticks) {
if (0 == acpi_gbl_FADT->tmr_val_ext) {
/* 24-bit Timer */
if (0 == acpi_gbl_FADT->tmr_val_ext) {
/* 24-bit Timer */
- delta_ticks = (((0x00FFFFFF - start_ticks) + end_ticks) & 0x00FFFFFF);
- }
- else {
+ delta_ticks =
+ (((0x00FFFFFF - start_ticks) +
+ end_ticks) & 0x00FFFFFF);
+ } else {
/* 32-bit Timer */
delta_ticks = (0xFFFFFFFF - start_ticks) + end_ticks;
}
/* 32-bit Timer */
delta_ticks = (0xFFFFFFFF - start_ticks) + end_ticks;
}
- }
- else /* start_ticks == end_ticks */ {
+ }
else { /* start_ticks == end_ticks */
+
*time_elapsed = 0;
*time_elapsed = 0;
- return_ACPI_STATUS
(AE_OK);
+ return_ACPI_STATUS(AE_OK);
}
/*
}
/*
@@
-193,11
+176,11
@@
acpi_get_timer_duration (
*
* time_elapsed = (delta_ticks * 1000000) / PM_TIMER_FREQUENCY;
*/
*
* time_elapsed = (delta_ticks * 1000000) / PM_TIMER_FREQUENCY;
*/
- status = acpi_ut_short_divide
(((u64) delta_ticks) * 1000000,
- PM_TIMER_FREQUENCY, "ient, NULL);
+ status = acpi_ut_short_divide(((u64) delta_ticks) * 1000000,
+
PM_TIMER_FREQUENCY, "ient, NULL);
*time_elapsed = (u32) quotient;
*time_elapsed = (u32) quotient;
- return_ACPI_STATUS
(status);
+ return_ACPI_STATUS(status);
}
}
-EXPORT_SYMBOL(acpi_get_timer_duration);
+EXPORT_SYMBOL(acpi_get_timer_duration);