[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 @@
raw_spin_unlock_irqrestore(&devtree_lock, flags);
return parent;
}
+EXPORT_SYMBOL(of_get_next_parent);
/**
* of_get_next_child - Iterate a node childs