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 2d515b85a198fd58fc0429f880803e563d30af51..4675e5ac4d11a7600377ecfc42edf719c55c0be3 100644 (file)
--- 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.