diff options
Diffstat (limited to 'drivers/mfd/intel-lpss.c')
| -rw-r--r-- | drivers/mfd/intel-lpss.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/mfd/intel-lpss.c b/drivers/mfd/intel-lpss.c index 0e0ab9bb1530..9e545eb6e8b4 100644 --- a/drivers/mfd/intel-lpss.c +++ b/drivers/mfd/intel-lpss.c @@ -450,6 +450,8 @@ int intel_lpss_probe(struct device *dev, if (ret) goto err_remove_ltr; + dev_pm_set_driver_flags(dev, DPM_FLAG_SMART_SUSPEND); + return 0; err_remove_ltr: @@ -478,7 +480,9 @@ EXPORT_SYMBOL_GPL(intel_lpss_remove); static int resume_lpss_device(struct device *dev, void *data) { - pm_runtime_resume(dev); + if (!dev_pm_test_driver_flags(dev, DPM_FLAG_SMART_SUSPEND)) + pm_runtime_resume(dev); + return 0; } |