of: overlay: remove unneeded check for NULL kbasename()

kbasename() will not return NULL if passed a valid string.  If
the parameter passed to kbasename() in this case is already NULL
then the devicetree has been corrupted.

Signed-off-by: Frank Rowand <frank.rowand@sony.com>
Signed-off-by: Rob Herring <robh@kernel.org>

diff --git a/drivers/of/overlay.c b/drivers/of/overlay.c
index 0e9aefc..c99842b 100644 (file)
--- a/drivers/of/overlay.c
+++ b/drivers/of/overlay.c
@@ -331,8 +331,6 @@ static int add_changeset_node(struct overlay_changeset *ovcs,
        int ret = 0;
 
        node_kbasename = kbasename(node->full_name);
-       if (!node_kbasename)
-               return -ENOMEM;
 
        for_each_child_of_node(target_node, tchild)
                if (!of_node_cmp(node_kbasename, kbasename(tchild->full_name)))