From 6ff60d397b172bd89955433bd9e74be4627d7b9e Mon Sep 17 00:00:00 2001
From: Philipp Zabel <p.zabel@pengutronix.de>
Date: Wed, 26 Feb 2014 20:41:09 +0100
Subject: [PATCH] of: Warn if of_graph_get_next_endpoint is called with the
 root node

If of_graph_get_next_endpoint is given a parentless node instead of an
endpoint node, it is clearly a bug.

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Acked-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Acked-by: Sylwester Nawrocki <s.nawrocki@samsung.com>
---
Reading git-format-patch failed