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-rw-r--r--drivers/pnp/pnpacpi/core.c15
1 files changed, 10 insertions, 5 deletions
diff --git a/drivers/pnp/pnpacpi/core.c b/drivers/pnp/pnpacpi/core.c
index a5a372222d69..e6a2a9fc7f0a 100644
--- a/drivers/pnp/pnpacpi/core.c
+++ b/drivers/pnp/pnpacpi/core.c
@@ -130,11 +130,16 @@ 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)
{
- return acpi_bus_set_power((acpi_handle) dev->data,
- acpi_pm_device_sleep_state(&dev->dev,
- device_may_wakeup
- (&dev->dev),
- NULL));
+ int power_state;
+
+ power_state = acpi_pm_device_sleep_state(&dev->dev,
+ device_may_wakeup(&dev->dev),
+ NULL);
+ if (power_state < 0)
+ power_state = (state.event == PM_EVENT_ON) ?
+ ACPI_STATE_D0 : ACPI_STATE_D3;
+
+ return acpi_bus_set_power((acpi_handle) dev->data, power_state);
}
static int pnpacpi_resume(struct pnp_dev *dev)