diff options
Diffstat (limited to 'drivers/of/unittest.c')
-rw-r--r-- | drivers/of/unittest.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 891752a20a5f..4c67de37bf26 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1744,20 +1744,16 @@ static int __init unittest_data_add(void) return -EINVAL; } + /* attach the sub-tree to live tree */ if (!of_root) { - of_root = unittest_data_node; - for_each_of_allnodes(np) - __of_attach_node_sysfs(np); - of_aliases = of_find_node_by_path("/aliases"); - of_chosen = of_find_node_by_path("/chosen"); - of_overlay_mutex_unlock(); - return 0; + pr_warn("%s: no live tree to attach sub-tree\n", __func__); + kfree(unittest_data); + return -ENODEV; } EXPECT_BEGIN(KERN_INFO, "Duplicate name in testcase-data, renamed to \"duplicate-name#1\""); - /* attach the sub-tree to live tree */ np = unittest_data_node->child; while (np) { struct device_node *next = np->sibling; |