1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c
index 49ae2aa744d6..f82edf829f43 100644
--- a/drivers/of/unittest.c
+++ b/drivers/of/unittest.c
@@ -2161,6 +2161,7 @@ OVERLAY_INFO_EXTERN(overlay_11);
 OVERLAY_INFO_EXTERN(overlay_12);
 OVERLAY_INFO_EXTERN(overlay_13);
 OVERLAY_INFO_EXTERN(overlay_15);
+OVERLAY_INFO_EXTERN(overlay_bad_add_dup_node);
 OVERLAY_INFO_EXTERN(overlay_bad_phandle);
 OVERLAY_INFO_EXTERN(overlay_bad_symbol);
 
@@ -2183,6 +2184,7 @@ static struct overlay_info overlays[] = {
         OVERLAY_INFO(overlay_12, 0),
         OVERLAY_INFO(overlay_13, 0),
         OVERLAY_INFO(overlay_15, 0),
+        OVERLAY_INFO(overlay_bad_add_dup_node, -EINVAL),
         OVERLAY_INFO(overlay_bad_phandle, -EINVAL),
         OVERLAY_INFO(overlay_bad_symbol, -EINVAL),
         {}
@@ -2430,6 +2432,9 @@ static __init void of_unittest_overlay_high_level(void)
         unittest(overlay_data_apply("overlay", NULL),
                  "Adding overlay 'overlay' failed\n");
 
+        unittest(overlay_data_apply("overlay_bad_add_dup_node", NULL),
+                 "Adding overlay 'overlay_bad_add_dup_node' failed\n");
+
         unittest(overlay_data_apply("overlay_bad_phandle", NULL),
                  "Adding overlay 'overlay_bad_phandle' failed\n");