From: Dan Carpenter <dan.carpenter@oracle.com>
Date: Tue, 25 Sep 2012 07:05:33 +0000 (+0300)
Subject: remoteproc: return -EFAULT on copy_from_user failure
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~18^2~3
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bec109a430e8c67bae1743f7e71898283234a77f;p=pandora-kernel.git

remoteproc: return -EFAULT on copy_from_user failure

copy_from_user() returns the number of bytes remaining to be copied, but
we want to return an error code here.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Ohad Ben-Cohen <ohad@wizery.com>
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