pm: make compile dummy when PM not enabled.
Signed-off-by: buxiasen <buxiasen@xiaomi.com>
diff --git a/include/nuttx/power/pm.h b/include/nuttx/power/pm.h
index 54d6f16..8b9a3f2 100644
--- a/include/nuttx/power/pm.h
+++ b/include/nuttx/power/pm.h
@@ -837,7 +837,9 @@
# define PM_WAKELOCK_DECLARE(v,n,d,s)
# define PM_WAKELOCK_DECLARE_STATIC(v,n,d,s)
# define pm_initialize()
+# define pm_domain_register(domain,cb) (0)
# define pm_register(cb) (0)
+# define pm_domain_unregister(domain,cb) (0)
# define pm_unregister(cb) (0)
# define pm_activity(domain,prio)
# define pm_stay(domain,state)