diff --git a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
index d2597ce33e..1b55bbe4ec 100644
--- a/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
+++ b/SecurityPkg/Tcg/Opal/OpalPassword/OpalDriver.c
@@ -610,6 +610,14 @@ OpalEndOfDxeEventNotify (
     mOpalRequestVariableSize = 0;
   }
 
+  //
+  // If no any device, return directly.
+  //
+  if (mOpalDriver.DeviceList == NULL) {
+    gBS->CloseEvent (Event);
+    return;
+  }
+
   //
   // Assume 64K size and alignment are enough.
   //