diff options
| author | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 01:31:38 -0400 |
|---|---|---|
| committer | Dmitry Torokhov <dtor_core@ameritech.net> | 2006-06-26 01:31:38 -0400 |
| commit | 4854c7b27f0975a2b629f35ea3996d2968eb7c4f (patch) | |
| tree | 4102bdb70289764a2058aff0f907b13d7cf0e0d1 /drivers/acpi/hardware/hwtimer.c | |
| parent | 3cbd5b32cb625f5c0f1b1476d154fac873dd49ce (diff) | |
| parent | fcc18e83e1f6fd9fa6b333735bf0fcd530655511 (diff) | |
Merge rsync://rsync.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'drivers/acpi/hardware/hwtimer.c')
| -rw-r--r-- | drivers/acpi/hardware/hwtimer.c | 20 |
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/acpi/hardware/hwtimer.c b/drivers/acpi/hardware/hwtimer.c index fc10b7cb456f..c4ec47c939fd 100644 --- a/drivers/acpi/hardware/hwtimer.c +++ b/drivers/acpi/hardware/hwtimer.c @@ -42,7 +42,6 @@ * POSSIBILITY OF SUCH DAMAGES. */ -#include <linux/module.h> #include <acpi/acpi.h> #define _COMPONENT ACPI_HARDWARE @@ -61,13 +60,13 @@ ACPI_MODULE_NAME("hwtimer") ******************************************************************************/ acpi_status acpi_get_timer_resolution(u32 * resolution) { - ACPI_FUNCTION_TRACE("acpi_get_timer_resolution"); + ACPI_FUNCTION_TRACE(acpi_get_timer_resolution); if (!resolution) { return_ACPI_STATUS(AE_BAD_PARAMETER); } - if (0 == acpi_gbl_FADT->tmr_val_ext) { + if (acpi_gbl_FADT->tmr_val_ext == 0) { *resolution = 24; } else { *resolution = 32; @@ -76,6 +75,8 @@ acpi_status acpi_get_timer_resolution(u32 * resolution) return_ACPI_STATUS(AE_OK); } +ACPI_EXPORT_SYMBOL(acpi_get_timer_resolution) + /****************************************************************************** * * FUNCTION: acpi_get_timer @@ -87,12 +88,11 @@ acpi_status acpi_get_timer_resolution(u32 * resolution) * DESCRIPTION: Obtains current value of ACPI PM Timer (in ticks). * ******************************************************************************/ - acpi_status acpi_get_timer(u32 * ticks) { acpi_status status; - ACPI_FUNCTION_TRACE("acpi_get_timer"); + ACPI_FUNCTION_TRACE(acpi_get_timer); if (!ticks) { return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -103,7 +103,7 @@ acpi_status acpi_get_timer(u32 * ticks) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_timer); +ACPI_EXPORT_SYMBOL(acpi_get_timer) /****************************************************************************** * @@ -133,7 +133,6 @@ EXPORT_SYMBOL(acpi_get_timer); * 2**32 Ticks / 3,600,000 Ticks/Sec = 1193 sec or 19.88 minutes * ******************************************************************************/ - acpi_status acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) { @@ -141,7 +140,7 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) u32 delta_ticks; acpi_integer quotient; - ACPI_FUNCTION_TRACE("acpi_get_timer_duration"); + ACPI_FUNCTION_TRACE(acpi_get_timer_duration); if (!time_elapsed) { return_ACPI_STATUS(AE_BAD_PARAMETER); @@ -154,7 +153,8 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) if (start_ticks < end_ticks) { delta_ticks = end_ticks - start_ticks; } else if (start_ticks > end_ticks) { - if (0 == acpi_gbl_FADT->tmr_val_ext) { + if (acpi_gbl_FADT->tmr_val_ext == 0) { + /* 24-bit Timer */ delta_ticks = @@ -183,4 +183,4 @@ acpi_get_timer_duration(u32 start_ticks, u32 end_ticks, u32 * time_elapsed) return_ACPI_STATUS(status); } -EXPORT_SYMBOL(acpi_get_timer_duration); +ACPI_EXPORT_SYMBOL(acpi_get_timer_duration) |