1 files changed, 14 insertions, 6 deletions

diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index 83b8b5a..5314bf6 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -80,7 +80,8 @@ static int pnpacpi_get_resources(struct pnp_dev *dev)
 
 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_set_resources(struct pnp_dev *dev)
 
 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 @@ static int pnpacpi_disable_resources(struct pnp_dev *dev)
 #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);
@@ -128,16 +132,19 @@ static int pnpacpi_suspend(struct pnp_dev *dev, pm_message_t state)
 		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
 
-static struct pnp_protocol pnpacpi_protocol = {
+struct pnp_protocol pnpacpi_protocol = {
 	.name	 = "Plug and Play ACPI",
 	.get	 = pnpacpi_get_resources,
 	.set	 = pnpacpi_set_resources,
@@ -147,6 +154,7 @@ static struct pnp_protocol pnpacpi_protocol = {
 	.resume = pnpacpi_resume,
 #endif
 };
+EXPORT_SYMBOL(pnpacpi_protocol);
 
 static int __init pnpacpi_add_device(struct acpi_device *device)
 {
@@ -168,7 +176,7 @@ static int __init pnpacpi_add_device(struct acpi_device *device)
 	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);