diff options
| -rw-r--r-- | drivers/acpi/device_pm.c | 4 | ||||
| -rw-r--r-- | drivers/acpi/internal.h | 2 | ||||
| -rw-r--r-- | drivers/acpi/scan.c | 9 |
3 files changed, 7 insertions, 8 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index 993fd31394c8..e565ed329f11 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -261,8 +261,10 @@ int acpi_bus_init_power(struct acpi_device *device) return -EINVAL; device->power.state = ACPI_STATE_UNKNOWN; - if (!acpi_device_is_present(device)) + if (!acpi_device_is_present(device)) { + device->flags.initialized = false; return -ENXIO; + } result = acpi_device_get_power(device, &state); if (result) diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 66229ffa909b..73002402c461 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -111,7 +111,7 @@ int acpi_device_setup_files(struct acpi_device *dev); void acpi_device_remove_files(struct acpi_device *dev); void acpi_device_add_finalize(struct acpi_device *device); void acpi_free_pnp_ids(struct acpi_device_pnp *pnp); -bool acpi_device_is_present(struct acpi_device *adev); +bool acpi_device_is_present(const struct acpi_device *adev); bool acpi_device_is_battery(struct acpi_device *adev); bool acpi_device_is_first_physical_node(struct acpi_device *adev, const struct device *dev); diff --git a/drivers/acpi/scan.c b/drivers/acpi/scan.c index 3a10d7573477..c98f88b28948 100644 --- a/drivers/acpi/scan.c +++ b/drivers/acpi/scan.c @@ -1567,13 +1567,9 @@ static int acpi_bus_type_and_status(acpi_handle handle, int *type, return 0; } -bool acpi_device_is_present(struct acpi_device *adev) +bool acpi_device_is_present(const struct acpi_device *adev) { - if (adev->status.present || adev->status.functional) - return true; - - adev->flags.initialized = false; - return false; + return adev->status.present || adev->status.functional; } static bool acpi_scan_handler_matching(struct acpi_scan_handler *handler, @@ -1831,6 +1827,7 @@ static void acpi_bus_attach(struct acpi_device *device) acpi_bus_get_status(device); /* Skip devices that are not present. */ if (!acpi_device_is_present(device)) { + device->flags.initialized = false; acpi_device_clear_enumerated(device); device->flags.power_manageable = 0; return; |