diff options
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/power/main.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/base/power/main.c b/drivers/base/power/main.c index c0135cd95ada..8d9024017645 100644 --- a/drivers/base/power/main.c +++ b/drivers/base/power/main.c @@ -1652,6 +1652,9 @@ static int device_prepare(struct device *dev, pm_message_t state) if (dev->power.syscore) return 0; + WARN_ON(dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND) && + !pm_runtime_enabled(dev)); + /* * If a device's parent goes into runtime suspend at the wrong time, * it won't be possible to resume the device. To prevent this we |