*
* If PM operations are defined for the @dev's driver and they include
* ->runtime_suspend(), execute it and return its error code. Otherwise,
- * return -EINVAL.
+ * return 0.
*/
int pm_generic_runtime_suspend(struct device *dev)
{
*
* If PM operations are defined for the @dev's driver and they include
* ->runtime_resume(), execute it and return its error code. Otherwise,
- * return -EINVAL.
+ * return 0.
*/
int pm_generic_runtime_resume(struct device *dev)
{
return 0;
ret = callback(dev);
- if (!ret) {
+ if (!ret && pm_runtime_enabled(dev)) {
pm_runtime_disable(dev);
pm_runtime_set_active(dev);
pm_runtime_enable(dev);