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Diffstat (limited to 'drivers/acpi/wakeup.c')
-rw-r--r--drivers/acpi/wakeup.c20
1 files changed, 7 insertions, 13 deletions
diff --git a/drivers/acpi/wakeup.c b/drivers/acpi/wakeup.c
index 4b9d339..388747a 100644
--- a/drivers/acpi/wakeup.c
+++ b/drivers/acpi/wakeup.c
@@ -64,16 +64,13 @@ void acpi_enable_wakeup_device(u8 sleep_state)
struct acpi_device *dev =
container_of(node, struct acpi_device, wakeup_list);
- if (!dev->wakeup.flags.valid)
- continue;
-
- if ((!dev->wakeup.state.enabled && !dev->wakeup.prepare_count)
+ if (!dev->wakeup.flags.valid || !dev->wakeup.state.enabled
|| sleep_state > (u32) dev->wakeup.sleep_state)
continue;
/* The wake-up power should have been enabled already. */
- acpi_set_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_ENABLE);
+ acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE);
}
}
@@ -96,6 +93,8 @@ void acpi_disable_wakeup_device(u8 sleep_state)
|| (sleep_state > (u32) dev->wakeup.sleep_state))
continue;
+ acpi_disable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
+ ACPI_GPE_TYPE_WAKE);
acpi_disable_wakeup_device_power(dev);
}
}
@@ -109,13 +108,8 @@ int __init acpi_wakeup_device_init(void)
struct acpi_device *dev = container_of(node,
struct acpi_device,
wakeup_list);
- /* In case user doesn't load button driver */
- if (!dev->wakeup.flags.always_enabled ||
- dev->wakeup.state.enabled)
- continue;
- acpi_enable_gpe(dev->wakeup.gpe_device, dev->wakeup.gpe_number,
- ACPI_GPE_TYPE_WAKE);
- dev->wakeup.state.enabled = 1;
+ if (dev->wakeup.flags.always_enabled)
+ dev->wakeup.state.enabled = 1;
}
mutex_unlock(&acpi_device_lock);
return 0;
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