From 5c4cee2fe8de7c14e60502b02e7c3bc7acba0530 Mon Sep 17 00:00:00 2001
From: Alex Elder <elder@linaro.org>
Date: Mon, 21 Apr 2014 16:53:03 -0500
Subject: [PATCH] ARM: bcm: err, don't BUG() on SMC init failures

Several conditions in bcm_kona_smc_init() are handled with BUG_ON().
That function is capable of returning an error, so do that instead.

Also, don't assume of_get_address() returns a valid pointer.

Signed-off-by: Alex Elder <elder@linaro.org>
Reviewed-by: Tim Kryger <tim.kryger@linaro.org>
Reviewed-by: Markus Mayer <markus.mayer@linaro.org>
Reviewed-by: Matt Porter <mporter@linaro.org>
Signed-off-by: Matt Porter <mporter@linaro.org>
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