From 77e01d6d177f060f466417fa32fc3e1381a73502 Mon Sep 17 00:00:00 2001
From: Hong Liu <hong.liu@intel.com>
Date: Mon, 26 Jul 2010 10:06:12 +0100
Subject: [PATCH] intel_scu_ipc: return -EIO for error condition in busy_loop

Signed-off-by: Hong Liu <hong.liu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
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Reading git-format-patch failed