of/fdt: Document detached argument to __unflatten_device_tree()
This wasn't documented.
Signed-off-by: Stephen Boyd <stephen.boyd@linaro.org>
Reviewed-by: Frank Rowand <frowand.list@gmail.com>
Signed-off-by: Rob Herring <robh@kernel.org>
diff --git a/drivers/of/fdt.c b/drivers/of/fdt.c
index 2d515b8..4675e5a 100644
--- a/drivers/of/fdt.c
+++ b/drivers/of/fdt.c
@@ -437,6 +437,7 @@ static int unflatten_dt_nodes(const void *blob,
* @mynodes: The device_node tree created by the call
* @dt_alloc: An allocator that provides a virtual address to memory
* for the resulting tree
+ * @detached: if true set OF_DETACHED on @mynodes
*
* Returns NULL on failure or the memory chunk containing the unflattened
* device tree on success.