diff options
Diffstat (limited to 'drivers/of/unittest.c')
| -rw-r--r-- | drivers/of/unittest.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 64d301893af7..e3503ec20f6c 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1856,6 +1856,8 @@ static void __init of_unittest_platform_populate(void) of_platform_populate(np, match, NULL, &test_bus->dev); for_each_child_of_node(np, child) { for_each_child_of_node(child, grandchild) { + if (!of_property_present(grandchild, "compatible")) + continue; pdev = of_find_device_by_node(grandchild); unittest(pdev, "Could not create device for node '%pOFn'\n", @@ -2029,15 +2031,16 @@ static int __init unittest_data_add(void) rc = of_resolve_phandles(unittest_data_node); if (rc) { pr_err("%s: Failed to resolve phandles (rc=%i)\n", __func__, rc); - of_overlay_mutex_unlock(); - return -EINVAL; + rc = -EINVAL; + goto unlock; } /* attach the sub-tree to live tree */ if (!of_root) { pr_warn("%s: no live tree to attach sub-tree\n", __func__); kfree(unittest_data); - return -ENODEV; + rc = -ENODEV; + goto unlock; } EXPECT_BEGIN(KERN_INFO, @@ -2056,9 +2059,10 @@ static int __init unittest_data_add(void) EXPECT_END(KERN_INFO, "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); +unlock: of_overlay_mutex_unlock(); - return 0; + return rc; } #ifdef CONFIG_OF_OVERLAY |