diff options
author | Patrick Mochel <mochel@linux.intel.com> | 2006-06-27 08:41:40 +0400 |
---|---|---|
committer | Len Brown <len.brown@intel.com> | 2006-06-27 08:41:40 +0400 |
commit | d550d98d3317378d93a4869db204725d270ec812 (patch) | |
tree | 958a8578babc6f9955f91e21253d1d1b847985ff /drivers/acpi/processor_idle.c | |
parent | d7fa2589bbe7ab53fd5eb20e8c7e388d5aff6f16 (diff) | |
download | linux-d550d98d3317378d93a4869db204725d270ec812.tar.xz |
ACPI: delete tracing macros from drivers/acpi/*.c
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 | 71 |
1 files changed, 30 insertions, 41 deletions
diff --git a/drivers/acpi/processor_idle.c b/drivers/acpi/processor_idle.c index 786851da85c6..89d3fd4c3cd2 100644 --- a/drivers/acpi/processor_idle.c +++ b/drivers/acpi/processor_idle.c @@ -517,10 +517,9 @@ static int acpi_processor_set_power_policy(struct acpi_processor *pr) struct acpi_processor_cx *higher = NULL; struct acpi_processor_cx *cx; - ACPI_FUNCTION_TRACE("acpi_processor_set_power_policy"); if (!pr) - return_VALUE(-EINVAL); + return -EINVAL; /* * This function sets the default Cx state policy (OS idle handler). @@ -544,7 +543,7 @@ static int acpi_processor_set_power_policy(struct acpi_processor *pr) } if (!state_is_set) - return_VALUE(-ENODEV); + return -ENODEV; /* demotion */ for (i = 1; i < ACPI_PROCESSOR_MAX_POWER; i++) { @@ -583,18 +582,17 @@ static int acpi_processor_set_power_policy(struct acpi_processor *pr) higher = cx; } - return_VALUE(0); + return 0; } static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) { - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_fadt"); if (!pr) - return_VALUE(-EINVAL); + return -EINVAL; if (!pr->pblk) - return_VALUE(-ENODEV); + return -ENODEV; /* if info is obtained from pblk/fadt, type equals state */ pr->power.states[ACPI_STATE_C2].type = ACPI_STATE_C2; @@ -606,7 +604,7 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) * an SMP system. */ if ((num_online_cpus() > 1) && !acpi_fadt.plvl2_up) - return_VALUE(-ENODEV); + return -ENODEV; #endif /* determine C2 and C3 address from pblk */ @@ -622,12 +620,11 @@ static int acpi_processor_get_power_info_fadt(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C2].address, pr->power.states[ACPI_STATE_C3].address)); - return_VALUE(0); + return 0; } static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) { - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_default_c1"); /* Zero initialize all the C-states info. */ memset(pr->power.states, 0, sizeof(pr->power.states)); @@ -640,7 +637,7 @@ static int acpi_processor_get_power_info_default_c1(struct acpi_processor *pr) pr->power.states[ACPI_STATE_C0].valid = 1; pr->power.states[ACPI_STATE_C1].valid = 1; - return_VALUE(0); + return 0; } static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) @@ -652,10 +649,9 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL }; union acpi_object *cst; - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info_cst"); if (nocst) - return_VALUE(-ENODEV); + return -ENODEV; current_count = 1; @@ -667,7 +663,7 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) status = acpi_evaluate_object(pr->handle, "_CST", NULL, &buffer); if (ACPI_FAILURE(status)) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "No _CST, giving up\n")); - return_VALUE(-ENODEV); + return -ENODEV; } cst = (union acpi_object *)buffer.pointer; @@ -773,15 +769,14 @@ static int acpi_processor_get_power_info_cst(struct acpi_processor *pr) end: acpi_os_free(buffer.pointer); - return_VALUE(status); + return status; } static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx) { - ACPI_FUNCTION_TRACE("acpi_processor_get_power_verify_c2"); if (!cx->address) - return_VOID; + return; /* * C2 latency must be less than or equal to 100 @@ -790,7 +785,7 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx) else if (cx->latency > ACPI_PROCESSOR_MAX_C2_LATENCY) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "latency too large [%d]\n", cx->latency)); - return_VOID; + return; } /* @@ -800,7 +795,7 @@ static void acpi_processor_power_verify_c2(struct acpi_processor_cx *cx) cx->valid = 1; cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency); - return_VOID; + return; } static void acpi_processor_power_verify_c3(struct acpi_processor *pr, @@ -808,10 +803,9 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, { static int bm_check_flag; - ACPI_FUNCTION_TRACE("acpi_processor_get_power_verify_c3"); if (!cx->address) - return_VOID; + return; /* * C3 latency must be less than or equal to 1000 @@ -820,7 +814,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, else if (cx->latency > ACPI_PROCESSOR_MAX_C3_LATENCY) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "latency too large [%d]\n", cx->latency)); - return_VOID; + return; } /* @@ -833,7 +827,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, else if (errata.piix4.fdma) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "C3 not supported on PIIX4 with Type-F DMA\n")); - return_VOID; + return; } /* All the logic here assumes flags.bm_check is same across all CPUs */ @@ -850,7 +844,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, if (!pr->flags.bm_control) { ACPI_DEBUG_PRINT((ACPI_DB_INFO, "C3 support requires bus mastering control\n")); - return_VOID; + return; } } else { /* @@ -861,7 +855,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Cache invalidation should work properly" " for C3 to be enabled on SMP systems\n")); - return_VOID; + return; } acpi_set_register(ACPI_BITREG_BUS_MASTER_RLD, 0, ACPI_MTX_DO_NOT_LOCK); @@ -876,7 +870,7 @@ static void acpi_processor_power_verify_c3(struct acpi_processor *pr, cx->valid = 1; cx->latency_ticks = US_TO_PM_TIMER_TICKS(cx->latency); - return_VOID; + return; } static int acpi_processor_power_verify(struct acpi_processor *pr) @@ -935,7 +929,6 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) unsigned int i; int result; - ACPI_FUNCTION_TRACE("acpi_processor_get_power_info"); /* NOTE: the idle thread may not be running while calling * this function */ @@ -958,7 +951,7 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) */ result = acpi_processor_set_power_policy(pr); if (result) - return_VALUE(result); + return result; /* * if one state of type C2 or C3 is available, mark this @@ -972,24 +965,23 @@ static int acpi_processor_get_power_info(struct acpi_processor *pr) } } - return_VALUE(0); + return 0; } int acpi_processor_cst_has_changed(struct acpi_processor *pr) { int result = 0; - ACPI_FUNCTION_TRACE("acpi_processor_cst_has_changed"); if (!pr) - return_VALUE(-EINVAL); + return -EINVAL; if (nocst) { - return_VALUE(-ENODEV); + return -ENODEV; } if (!pr->flags.power_setup_done) - return_VALUE(-ENODEV); + return -ENODEV; /* Fall back to the default idle loop */ pm_idle = pm_idle_save; @@ -1000,7 +992,7 @@ int acpi_processor_cst_has_changed(struct acpi_processor *pr) if ((pr->flags.power == 1) && (pr->flags.power_setup_done)) pm_idle = acpi_processor_idle; - return_VALUE(result); + return result; } /* proc interface */ @@ -1010,7 +1002,6 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset) struct acpi_processor *pr = (struct acpi_processor *)seq->private; unsigned int i; - ACPI_FUNCTION_TRACE("acpi_processor_power_seq_show"); if (!pr) goto end; @@ -1068,7 +1059,7 @@ static int acpi_processor_power_seq_show(struct seq_file *seq, void *offset) } end: - return_VALUE(0); + return 0; } static int acpi_processor_power_open_fs(struct inode *inode, struct file *file) @@ -1092,7 +1083,6 @@ int acpi_processor_power_init(struct acpi_processor *pr, struct proc_dir_entry *entry = NULL; unsigned int i; - ACPI_FUNCTION_TRACE("acpi_processor_power_init"); if (!first_run) { dmi_check_system(processor_power_dmi_table); @@ -1104,7 +1094,7 @@ int acpi_processor_power_init(struct acpi_processor *pr, } if (!pr) - return_VALUE(-EINVAL); + return -EINVAL; if (acpi_fadt.cst_cnt && !nocst) { status = @@ -1149,13 +1139,12 @@ int acpi_processor_power_init(struct acpi_processor *pr, pr->flags.power_setup_done = 1; - return_VALUE(0); + return 0; } int acpi_processor_power_exit(struct acpi_processor *pr, struct acpi_device *device) { - ACPI_FUNCTION_TRACE("acpi_processor_power_exit"); pr->flags.power_setup_done = 0; @@ -1175,5 +1164,5 @@ int acpi_processor_power_exit(struct acpi_processor *pr, cpu_idle_wait(); } - return_VALUE(0); + return 0; } |