From d3a21c3c4bbab3d51bde0e4828cb8165d04d6399 Mon Sep 17 00:00:00 2001
From: Kevin McKinney <klmckinney1@gmail.com>
Date: Mon, 5 Dec 2011 22:17:03 -0500
Subject: [PATCH] Staging: bcm: Alter return value for copy_to/from_user() to
 "return -EFAULT" when an error occurs.

In this clean up patch, I altered functions: copy_to/
from_user() to return -EFAULT when an error occurs.
I also replaced break statements when an error occurs
from copy_to/from_user() with direct returns of -EFAULT.

Signed-off-by: Kevin McKinney <klmckinney1@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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