PNPACPI: save struct acpi_device, not just acpi_handle
Some drivers need to look at things in the acpi_device structure
besides the handle.
Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 83b8b5a..b2348fc 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -80,7 +80,8 @@
static int pnpacpi_set_resources(struct pnp_dev *dev)
{
- acpi_handle handle = dev->data;
+ struct acpi_device *acpi_dev = dev->data;
+ acpi_handle handle = acpi_dev->handle;
struct acpi_buffer buffer;
int ret;
@@ -103,7 +104,8 @@
static int pnpacpi_disable_resources(struct pnp_dev *dev)
{
- acpi_handle handle = dev->data;
+ struct acpi_device *acpi_dev = dev->data;
+ acpi_handle handle = acpi_dev->handle;
int ret;
dev_dbg(&dev->dev, "disable resources\n");
@@ -121,6 +123,8 @@
#ifdef CONFIG_ACPI_SLEEP
static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
{
+ struct acpi_device *acpi_dev = dev->data;
+ acpi_handle handle = acpi_dev->handle;
int power_state;
power_state = acpi_pm_device_sleep_state(&dev->dev, NULL);
@@ -128,12 +132,15 @@
power_state = (state.event == PM_EVENT_ON) ?
ACPI_STATE_D0 : ACPI_STATE_D3;
- return acpi_bus_set_power((acpi_handle) dev->data, power_state);
+ return acpi_bus_set_power(handle, power_state);
}
static int pnpacpi_resume(struct pnp_dev *dev)
{
- return acpi_bus_set_power((acpi_handle) dev->data, ACPI_STATE_D0);
+ struct acpi_device *acpi_dev = dev->data;
+ acpi_handle handle = acpi_dev->handle;
+
+ return acpi_bus_set_power(handle, ACPI_STATE_D0);
}
#endif
@@ -168,7 +175,7 @@
if (!dev)
return -ENOMEM;
- dev->data = device->handle;
+ dev->data = device;
/* .enabled means the device can decode the resources */
dev->active = device->status.enabled;
status = acpi_get_handle(device->handle, "_SRS", &temp);