From fd25ffdfd0b520f25d5c532e962dfc20d58cf4f5 Mon Sep 17 00:00:00 2001 From: Frank Rowand Date: Thu, 24 Jan 2019 15:22:13 -0800 Subject: [PATCH] of: unittest: remove report of expected error update_node_properties() reports an error when the test data contains a node (such as "/aliases") that already exists in the base devicetree. The error is caused by of_fdt_unflatten_tree() autogenerating the "name" property, thus both the existing node and the new node will have a property with the same name. Suppress reporting the known error. Signed-off-by: Frank Rowand Signed-off-by: Rob Herring --- drivers/of/unittest.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/of/unittest.c b/drivers/of/unittest.c index 8442738..3249fe2 100644 --- a/drivers/of/unittest.c +++ b/drivers/of/unittest.c @@ -1116,9 +1116,12 @@ static void update_node_properties(struct device_node *np, for (prop = np->properties; prop != NULL; prop = save_next) { save_next = prop->next; ret = of_add_property(dup, prop); - if (ret) + if (ret) { + if (ret == -EEXIST && !strcmp(prop->name, "name")) + continue; pr_err("unittest internal error: unable to add testdata property %pOF/%s", np, prop->name); + } } } -- 2.7.4