diff options
Diffstat (limited to 'drivers/acpi/device_pm.c')
-rw-r--r-- | drivers/acpi/device_pm.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/acpi/device_pm.c b/drivers/acpi/device_pm.c index beb9625e8458..59d3202f6b36 100644 --- a/drivers/acpi/device_pm.c +++ b/drivers/acpi/device_pm.c @@ -179,7 +179,9 @@ int acpi_device_set_power(struct acpi_device *device, int state) } if (device->parent && (state < device->parent->power.state)) { dev_warn(&device->dev, - "Cannot transition to a higher-powered state than parent\n"); + "Cannot transition to power state %s for parent in %s\n", + acpi_power_state_string(state), + acpi_power_state_string(device->parent->power.state)); return -ENODEV; } |