ACPI: delete tracing macros from drivers/acpi/*.c
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 80bbf18..5267432 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -122,10 +122,9 @@
u8 value1 = 0;
u8 value2 = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_errata_piix4");
if (!dev)
- return_VALUE(-EINVAL);
+ return -EINVAL;
/*
* Note that 'dev' references the PIIX4 ACPI Controller.
@@ -218,7 +217,7 @@
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Type-F DMA livelock erratum (C3 disabled)\n"));
- return_VALUE(0);
+ return 0;
}
static int acpi_processor_errata(struct acpi_processor *pr)
@@ -226,10 +225,9 @@
int result = 0;
struct pci_dev *dev = NULL;
- ACPI_FUNCTION_TRACE("acpi_processor_errata");
if (!pr)
- return_VALUE(-EINVAL);
+ return -EINVAL;
/*
* PIIX4
@@ -242,7 +240,7 @@
pci_dev_put(dev);
}
- return_VALUE(result);
+ return result;
}
/* --------------------------------------------------------------------------
@@ -258,10 +256,9 @@
struct acpi_object_list *pdc_in = pr->pdc;
acpi_status status = AE_OK;
- ACPI_FUNCTION_TRACE("acpi_processor_set_pdc");
if (!pdc_in)
- return_VALUE(status);
+ return status;
status = acpi_evaluate_object(pr->handle, "_PDC", pdc_in, NULL);
@@ -269,7 +266,7 @@
ACPI_DEBUG_PRINT((ACPI_DB_INFO,
"Could not evaluate _PDC, using legacy perf. control...\n"));
- return_VALUE(status);
+ return status;
}
/* --------------------------------------------------------------------------
@@ -282,7 +279,6 @@
{
struct acpi_processor *pr = (struct acpi_processor *)seq->private;
- ACPI_FUNCTION_TRACE("acpi_processor_info_seq_show");
if (!pr)
goto end;
@@ -301,7 +297,7 @@
pr->flags.limit ? "yes" : "no");
end:
- return_VALUE(0);
+ return 0;
}
static int acpi_processor_info_open_fs(struct inode *inode, struct file *file)
@@ -314,13 +310,12 @@
{
struct proc_dir_entry *entry = NULL;
- ACPI_FUNCTION_TRACE("acpi_processor_add_fs");
if (!acpi_device_dir(device)) {
acpi_device_dir(device) = proc_mkdir(acpi_device_bid(device),
acpi_processor_dir);
if (!acpi_device_dir(device))
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
acpi_device_dir(device)->owner = THIS_MODULE;
@@ -328,7 +323,7 @@
entry = create_proc_entry(ACPI_PROCESSOR_FILE_INFO,
S_IRUGO, acpi_device_dir(device));
if (!entry)
- return_VALUE(-EIO);
+ return -EIO;
else {
entry->proc_fops = &acpi_processor_info_fops;
entry->data = acpi_driver_data(device);
@@ -340,7 +335,7 @@
S_IFREG | S_IRUGO | S_IWUSR,
acpi_device_dir(device));
if (!entry)
- return_VALUE(-EIO);
+ return -EIO;
else {
entry->proc_fops = &acpi_processor_throttling_fops;
entry->data = acpi_driver_data(device);
@@ -352,19 +347,18 @@
S_IFREG | S_IRUGO | S_IWUSR,
acpi_device_dir(device));
if (!entry)
- return_VALUE( -EIO);
+ return -EIO;
else {
entry->proc_fops = &acpi_processor_limit_fops;
entry->data = acpi_driver_data(device);
entry->owner = THIS_MODULE;
}
- return_VALUE(0);
+ return 0;
}
static int acpi_processor_remove_fs(struct acpi_device *device)
{
- ACPI_FUNCTION_TRACE("acpi_processor_remove_fs");
if (acpi_device_dir(device)) {
remove_proc_entry(ACPI_PROCESSOR_FILE_INFO,
@@ -377,7 +371,7 @@
acpi_device_dir(device) = NULL;
}
- return_VALUE(0);
+ return 0;
}
/* Use the acpiid in MADT to map cpus in case of SMP */
@@ -424,10 +418,9 @@
int cpu_index;
static int cpu0_initialized;
- ACPI_FUNCTION_TRACE("acpi_processor_get_info");
if (!pr)
- return_VALUE(-EINVAL);
+ return -EINVAL;
if (num_online_cpus() > 1)
errata.smp = TRUE;
@@ -454,7 +447,7 @@
status = acpi_evaluate_object(pr->handle, NULL, NULL, &buffer);
if (ACPI_FAILURE(status)) {
printk(KERN_ERR PREFIX "Evaluating processor object\n");
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
/*
@@ -486,7 +479,7 @@
printk(KERN_ERR PREFIX
"Getting cpuindex for acpiid 0x%x\n",
pr->acpi_id);
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
}
@@ -521,7 +514,7 @@
acpi_processor_get_throttling_info(pr);
acpi_processor_get_limit_info(pr);
- return_VALUE(0);
+ return 0;
}
static void *processor_device_array[NR_CPUS];
@@ -532,14 +525,13 @@
acpi_status status = AE_OK;
struct acpi_processor *pr;
- ACPI_FUNCTION_TRACE("acpi_processor_start");
pr = acpi_driver_data(device);
result = acpi_processor_get_info(pr);
if (result) {
/* Processor is physically not present */
- return_VALUE(0);
+ return 0;
}
BUG_ON((pr->id >= NR_CPUS) || (pr->id < 0));
@@ -553,7 +545,7 @@
processor_device_array[pr->id] != (void *)device) {
printk(KERN_WARNING "BIOS reported wrong ACPI id"
"for the processor\n");
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
processor_device_array[pr->id] = (void *)device;
@@ -581,7 +573,7 @@
end:
- return_VALUE(result);
+ return result;
}
static void acpi_processor_notify(acpi_handle handle, u32 event, void *data)
@@ -589,13 +581,12 @@
struct acpi_processor *pr = (struct acpi_processor *)data;
struct acpi_device *device = NULL;
- ACPI_FUNCTION_TRACE("acpi_processor_notify");
if (!pr)
- return_VOID;
+ return;
if (acpi_bus_get_device(pr->handle, &device))
- return_VOID;
+ return;
switch (event) {
case ACPI_PROCESSOR_NOTIFY_PERFORMANCE:
@@ -613,21 +604,20 @@
break;
}
- return_VOID;
+ return;
}
static int acpi_processor_add(struct acpi_device *device)
{
struct acpi_processor *pr = NULL;
- ACPI_FUNCTION_TRACE("acpi_processor_add");
if (!device)
- return_VALUE(-EINVAL);
+ return -EINVAL;
pr = kmalloc(sizeof(struct acpi_processor), GFP_KERNEL);
if (!pr)
- return_VALUE(-ENOMEM);
+ return -ENOMEM;
memset(pr, 0, sizeof(struct acpi_processor));
pr->handle = device->handle;
@@ -635,7 +625,7 @@
strcpy(acpi_device_class(device), ACPI_PROCESSOR_CLASS);
acpi_driver_data(device) = pr;
- return_VALUE(0);
+ return 0;
}
static int acpi_processor_remove(struct acpi_device *device, int type)
@@ -643,21 +633,20 @@
acpi_status status = AE_OK;
struct acpi_processor *pr = NULL;
- ACPI_FUNCTION_TRACE("acpi_processor_remove");
if (!device || !acpi_driver_data(device))
- return_VALUE(-EINVAL);
+ return -EINVAL;
pr = (struct acpi_processor *)acpi_driver_data(device);
if (pr->id >= NR_CPUS) {
kfree(pr);
- return_VALUE(0);
+ return 0;
}
if (type == ACPI_BUS_REMOVAL_EJECT) {
if (acpi_processor_handle_eject(pr))
- return_VALUE(-EINVAL);
+ return -EINVAL;
}
acpi_processor_power_exit(pr, device);
@@ -671,7 +660,7 @@
kfree(pr);
- return_VALUE(0);
+ return 0;
}
#ifdef CONFIG_ACPI_HOTPLUG_CPU
@@ -686,14 +675,13 @@
acpi_status status;
unsigned long sta = 0;
- ACPI_FUNCTION_TRACE("is_processor_present");
status = acpi_evaluate_integer(handle, "_STA", NULL, &sta);
if (ACPI_FAILURE(status) || !(sta & ACPI_STA_PRESENT)) {
ACPI_EXCEPTION((AE_INFO, status, "Processor Device is not present"));
- return_VALUE(0);
+ return 0;
}
- return_VALUE(1);
+ return 1;
}
static
@@ -703,30 +691,29 @@
struct acpi_device *pdev;
struct acpi_processor *pr;
- ACPI_FUNCTION_TRACE("acpi_processor_device_add");
if (acpi_get_parent(handle, &phandle)) {
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
if (acpi_bus_get_device(phandle, &pdev)) {
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
if (acpi_bus_add(device, pdev, handle, ACPI_BUS_TYPE_PROCESSOR)) {
- return_VALUE(-ENODEV);
+ return -ENODEV;
}
acpi_bus_start(*device);
pr = acpi_driver_data(*device);
if (!pr)
- return_VALUE(-ENODEV);
+ return -ENODEV;
if ((pr->id >= 0) && (pr->id < NR_CPUS)) {
kobject_uevent(&(*device)->kobj, KOBJ_ONLINE);
}
- return_VALUE(0);
+ return 0;
}
static void
@@ -736,7 +723,6 @@
struct acpi_device *device = NULL;
int result;
- ACPI_FUNCTION_TRACE("acpi_processor_hotplug_notify");
switch (event) {
case ACPI_NOTIFY_BUS_CHECK:
@@ -788,7 +774,7 @@
if (!pr) {
printk(KERN_ERR PREFIX
"Driver data is NULL, dropping EJECT\n");
- return_VOID;
+ return;
}
if ((pr->id < NR_CPUS) && (cpu_present(pr->id)))
@@ -800,7 +786,7 @@
break;
}
- return_VOID;
+ return;
}
static acpi_status
@@ -839,21 +825,20 @@
static acpi_status acpi_processor_hotadd_init(acpi_handle handle, int *p_cpu)
{
- ACPI_FUNCTION_TRACE("acpi_processor_hotadd_init");
if (!is_processor_present(handle)) {
- return_VALUE(AE_ERROR);
+ return AE_ERROR;
}
if (acpi_map_lsapic(handle, p_cpu))
- return_VALUE(AE_ERROR);
+ return AE_ERROR;
if (arch_register_cpu(*p_cpu)) {
acpi_unmap_lsapic(*p_cpu);
- return_VALUE(AE_ERROR);
+ return AE_ERROR;
}
- return_VALUE(AE_OK);
+ return AE_OK;
}
static int acpi_processor_handle_eject(struct acpi_processor *pr)
@@ -910,20 +895,19 @@
{
int result = 0;
- ACPI_FUNCTION_TRACE("acpi_processor_init");
memset(&processors, 0, sizeof(processors));
memset(&errata, 0, sizeof(errata));
acpi_processor_dir = proc_mkdir(ACPI_PROCESSOR_CLASS, acpi_root_dir);
if (!acpi_processor_dir)
- return_VALUE(0);
+ return 0;
acpi_processor_dir->owner = THIS_MODULE;
result = acpi_bus_register_driver(&acpi_processor_driver);
if (result < 0) {
remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
- return_VALUE(0);
+ return 0;
}
acpi_processor_install_hotplug_notify();
@@ -932,12 +916,11 @@
acpi_processor_ppc_init();
- return_VALUE(0);
+ return 0;
}
static void __exit acpi_processor_exit(void)
{
- ACPI_FUNCTION_TRACE("acpi_processor_exit");
acpi_processor_ppc_exit();
@@ -949,7 +932,7 @@
remove_proc_entry(ACPI_PROCESSOR_CLASS, acpi_root_dir);
- return_VOID;
+ return;
}
module_init(acpi_processor_init);