---
 drivers/pnp/driver.c       |    7 +++++--
 drivers/pnp/pnpacpi/core.c |   17 ++++++++++++++---
 2 files changed, 19 insertions(+), 5 deletions(-)

Index: linux-2.6/drivers/pnp/pnpacpi/core.c
===================================================================
--- linux-2.6.orig/drivers/pnp/pnpacpi/core.c
+++ linux-2.6/drivers/pnp/pnpacpi/core.c
@@ -158,12 +158,23 @@ static int pnpacpi_suspend(struct pnp_de
 
 static int pnpacpi_resume(struct pnp_dev *dev)
 {
-	struct acpi_device *acpi_dev = dev->data;
-	acpi_handle handle = acpi_dev->handle;
+	struct acpi_device *acpi_dev;
+	acpi_handle handle = DEVICE_ACPI_HANDLE(&dev->dev);
+	int error = 0;
+
+	if (!handle || ACPI_FAILURE(acpi_bus_get_device(handle, &acpi_dev))) {
+		dev_info(&dev->dev, "ACPI handle has no context in %s!\n",
+			 __func__);
+		return -EINVAL;
+	}
 
 	if (device_may_wakeup(&dev->dev))
 		acpi_pm_device_sleep_wake(&dev->dev, false);
-	return acpi_bus_set_power(handle, ACPI_STATE_D0);
+
+	if (acpi_bus_power_manageable(handle))
+		error = acpi_bus_set_power(handle, ACPI_STATE_D0);
+
+	return error;
 }
 #endif
 
Index: linux-2.6/drivers/pnp/driver.c
===================================================================
--- linux-2.6.orig/drivers/pnp/driver.c
+++ linux-2.6/drivers/pnp/driver.c
@@ -189,8 +189,11 @@ static int pnp_bus_resume(struct device
 	if (!pnp_drv)
 		return 0;
 
-	if (pnp_dev->protocol->resume)
-		pnp_dev->protocol->resume(pnp_dev);
+	if (pnp_dev->protocol->resume) {
+		error = pnp_dev->protocol->resume(pnp_dev);
+		if (error)
+			return error;
+	}
 
 	if (pnp_can_write(pnp_dev)) {
 		error = pnp_start_dev(pnp_dev);