Commit 7a82e97a authored Jul 16, 2020 by Paul Cercueil Committed by Rafael J. Wysocki Jul 27, 2020

PM: core: introduce pm_ptr() macro



This macro is analogous to the infamous of_match_ptr(). If CONFIG_PM
is enabled, this macro will resolve to its argument, otherwise to NULL.

Signed-off-by: Paul Cercueil <paul@crapouillou.net>
Reviewed-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

parent 92ed3019

include/linux/pm.h

+6 −0

Original line number	Diff line number	Diff line
		@@ -374,6 +374,12 @@ const struct dev_pm_ops name = { \
		SET_RUNTIME_PM_OPS(suspend_fn, resume_fn, idle_fn) \
		}

		#ifdef CONFIG_PM
		#define pm_ptr(_ptr) (_ptr)
		#else
		#define pm_ptr(_ptr) NULL
		#endif

		/*
		* PM_EVENT_ messages
		*

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