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yaml
---
r: 72823
b: refs/heads/master
c: 93ad7c0
h: refs/heads/master
i:
  72821: 403db1f
  72819: cd0afb4
  72815: a2fe0f6
v: v3
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Alexey Starikovskiy authored and Len Brown committed Oct 25, 2007
1 parent b9b5eef commit 892e6c4
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Showing 4 changed files with 3 additions and 44 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 968fc5dc2699434ea1cbddaf189f19c4eb4dbe55
refs/heads/master: 93ad7c07ad487b036add8760dabcc35666a550ef
2 changes: 1 addition & 1 deletion trunk/drivers/acpi/bus.c
Original file line number Diff line number Diff line change
Expand Up @@ -201,7 +201,7 @@ int acpi_bus_set_power(acpi_handle handle, int state)
* Get device's current power state
*/
acpi_bus_get_power(device->handle, &device->power.state);
if ((state == device->power.state) && !device->flags.force_power_state) {
if (state == device->power.state) {
ACPI_DEBUG_PRINT((ACPI_DB_INFO, "Device is already at D%d\n",
state));
return 0;
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40 changes: 0 additions & 40 deletions trunk/drivers/acpi/fan.c
Original file line number Diff line number Diff line change
Expand Up @@ -47,8 +47,6 @@ MODULE_LICENSE("GPL");

static int acpi_fan_add(struct acpi_device *device);
static int acpi_fan_remove(struct acpi_device *device, int type);
static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state);
static int acpi_fan_resume(struct acpi_device *device);

static const struct acpi_device_id fan_device_ids[] = {
{"PNP0C0B", 0},
Expand All @@ -63,8 +61,6 @@ static struct acpi_driver acpi_fan_driver = {
.ops = {
.add = acpi_fan_add,
.remove = acpi_fan_remove,
.suspend = acpi_fan_suspend,
.resume = acpi_fan_resume,
},
};

Expand Down Expand Up @@ -195,10 +191,6 @@ static int acpi_fan_add(struct acpi_device *device)
goto end;
}

device->flags.force_power_state = 1;
acpi_bus_set_power(device->handle, state);
device->flags.force_power_state = 0;

result = acpi_fan_add_fs(device);
if (result)
goto end;
Expand All @@ -224,38 +216,6 @@ static int acpi_fan_remove(struct acpi_device *device, int type)
return 0;
}

static int acpi_fan_suspend(struct acpi_device *device, pm_message_t state)
{
if (!device)
return -EINVAL;

acpi_bus_set_power(device->handle, ACPI_STATE_D0);

return AE_OK;
}

static int acpi_fan_resume(struct acpi_device *device)
{
int result = 0;
int power_state = 0;

if (!device)
return -EINVAL;

result = acpi_bus_get_power(device->handle, &power_state);
if (result) {
ACPI_DEBUG_PRINT((ACPI_DB_ERROR,
"Error reading fan power state\n"));
return result;
}

device->flags.force_power_state = 1;
acpi_bus_set_power(device->handle, power_state);
device->flags.force_power_state = 0;

return result;
}

static int __init acpi_fan_init(void)
{
int result = 0;
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3 changes: 1 addition & 2 deletions trunk/include/acpi/acpi_bus.h
Original file line number Diff line number Diff line change
Expand Up @@ -168,8 +168,7 @@ struct acpi_device_flags {
u32 power_manageable:1;
u32 performance_manageable:1;
u32 wake_capable:1; /* Wakeup(_PRW) supported? */
u32 force_power_state:1;
u32 reserved:19;
u32 reserved:20;
};

/* File System */
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