On Tue, Aug 13, 2013 at 11:05 AM, Peter Chen <hzpeterchen@xxxxxxxxx> wrote: > But what I see is the &dwc3_pci_dev_pm_ops is not NULL if CONFIG_PM_SLEEP > is not defined. The point of this macro is that we do not need to provide the .suspend and .resume NULL version when !CONFIG_PM_SLEEP because the macro takes care of this for us: #ifdef CONFIG_PM_SLEEP #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) \ .suspend = suspend_fn, \ .resume = resume_fn, \ .freeze = suspend_fn, \ .thaw = resume_fn, \ .poweroff = suspend_fn, \ .restore = resume_fn, #else #define SET_SYSTEM_SLEEP_PM_OPS(suspend_fn, resume_fn) #endif -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
