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

[Arnd Bergmann]

On Tuesday 02 April 2013, Guennadi Liakhovetski wrote:
> 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.
> 
> Cc: Sylwester Nawrocki <s.nawrocki at samsung.com>
> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski at gmx.de>

Looks good to me, but shouldn't this be EXPORT_SYMBOL_GPL?

	Arnd