From 3f0d97d97f2b539cf9ac746be4ec097259e6a8d0 Mon Sep 17 00:00:00 2001
From: Jean-Michel Hautbois <jean-michel.hautbois@vodalys.com>
Date: Tue, 5 Aug 2014 18:19:37 +0200
Subject: [PATCH] Lattice ECP3 FPGA: Check firmware pointer

This patch corrects a lack of testing.
If fw is NULL when calling firmware_load(), it results in a kernel oops.

Signed-off-by: Jean-Michel Hautbois <jean-michel.hautbois@vodalys.com>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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Reading git-format-patch failed