diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 54b2779b5e2fa49b45cecfb929b0ec6fdba9c3ae..2dcf590faba69cca7b36f3d2731611c1ed4acc00 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -1705,7 +1705,10 @@ void __init setup_ipl(void)
 
 void __init ipl_update_parameters(void)
 {
-	if (diag308(DIAG308_STORE, &ipl_block) == DIAG308_RC_OK)
+	int rc;
+
+	rc = diag308(DIAG308_STORE, &ipl_block);
+	if ((rc == DIAG308_RC_OK) || (rc == DIAG308_RC_NOCONFIG))
 		diag308_set_works = 1;
 }
 
diff --git a/include/asm-s390/ipl.h b/include/asm-s390/ipl.h
index eaca6dff5405f9d9dd6b6b3d8f359c77d2f09890..1171e6d144a3c3f08e079e0de277c3463bb9be19 100644
--- a/include/asm-s390/ipl.h
+++ b/include/asm-s390/ipl.h
@@ -159,7 +159,8 @@ enum diag308_vm_flags {
 };
 
 enum diag308_rc {
-	DIAG308_RC_OK	= 1,
+	DIAG308_RC_OK		= 0x0001,
+	DIAG308_RC_NOCONFIG	= 0x0102,
 };
 
 extern int diag308(unsigned long subcode, void *addr);