From 6a1a7bf4550dfa7c639a906e658d1c00632660f9 Mon Sep 17 00:00:00 2001
From: Masayuki Ishikawa <masayuki.ishikawa@gmail.com>
Date: Tue, 22 Feb 2022 17:33:14 +0900
Subject: [PATCH] Revert "pm: remove unnecessary depends on OSINIT_OS_READY"

This reverts commit 8785673a7048d83d49327bbc1c9a6a17e6a8b27c.
---
 drivers/power/pm_register.c | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/drivers/power/pm_register.c b/drivers/power/pm_register.c
index fa95b8efa3..3c68f31b2f 100644
--- a/drivers/power/pm_register.c
+++ b/drivers/power/pm_register.c
@@ -62,11 +62,19 @@ int pm_register(FAR struct pm_callback_s *callbacks)
 
   /* Add the new entry to the end of the list of registered callbacks */
 
-  ret = pm_lock();
-  if (ret == OK)
+  if (OSINIT_OS_READY())
+    {
+      ret = pm_lock();
+      if (ret == OK)
+        {
+          dq_addlast(&callbacks->entry, &g_pmglobals.registry);
+          pm_unlock();
+        }
+    }
+  else
     {
       dq_addlast(&callbacks->entry, &g_pmglobals.registry);
-      pm_unlock();
+      ret = OK;
     }
 
   return ret;