From 357281ed092ac5713137fa42b447cdd68a4aa56e Mon Sep 17 00:00:00 2001
From: Thierry Reding <treding@nvidia.com>
Date: Tue, 25 Feb 2014 17:08:36 +0100
Subject: [PATCH] ARM: tegra: Export I/O rail functions

The I/O rail functions can be used by drivers that are buildable as
modules. Exporting the functions makes sure that they're available.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Stephen Warren <swarren@nvidia.com>
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