From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Date: Tue, 18 Sep 2012 04:25:28 +0000 (-0700)
Subject: Staging: ced1401: fix copy_from/to_user warning messages
X-Git-Tag: omap-for-v3.7-rc1/fixes-cpufreq-signed~75^2~132
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=74f5671442c6e9b2b54137d20fd7789078265897;p=pandora-kernel.git

Staging: ced1401: fix copy_from/to_user warning messages

Properly check the return value of copy_from/to_user() and handle any
errors that might happen.

This removes a bunch of compiler warnings.

Cc: Alois Schlögl <alois.schloegl@ist.ac.at>
Cc: Greg P. Smith <greg@ced.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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