On Tue, Aug 13, 2013 at 11:05 AM, Peter Chen <[email protected]> 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
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