From: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Date: Tue, 2 Apr 2013 15:28:11 +0000 (-0300)
Subject: [media] DT: export of_get_next_parent() for use by modules: fix modular V4L2
X-Git-Tag: v3.10-rc7~6^2~44^2~66
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=6695be6863b75620ffa6d422965680ce785cb7c8;p=platform%2Fkernel%2Flinux-3.10.git

[media] DT: export of_get_next_parent() for use by modules: fix modular V4L2

Currently modular V4L2 build with enabled OF is broken dur to the
of_get_next_parent() function being unavailable to modules. Export it to
fix the build.

Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Acked-by: Grant Likely <grant.likely@linaro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
---

diff --git a/drivers/of/base.c b/drivers/of/base.c
index 321d3ef..1733081 100644
--- a/drivers/of/base.c
+++ b/drivers/of/base.c
@@ -382,6 +382,7 @@ struct device_node *of_get_next_parent(struct device_node *node)
 	raw_spin_unlock_irqrestore(&devtree_lock, flags);
 	return parent;
 }
+EXPORT_SYMBOL(of_get_next_parent);
 
 /**
  *	of_get_next_child - Iterate a node childs