From 88bc0574ba6a7cb38f4b5ea2f0e5ed9fe4ab7e27 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hartleys@visionengravers.com>
Date: Tue, 18 Sep 2012 11:42:37 -0700
Subject: [PATCH] staging: comedi: comedi_fops: rename user_cmd in do_cmd_ioctl

This local variable is used to hold the comedi_cmd that is passed
to the kernel as the argument to the COMEDI_CMD ioctl. Its filled
in with a copy_from_user() call. The name 'user_cmd' is a bit
confusing since it's actually kernel data.

Rename the local variable to 'cmd' to avoid the confusion.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Acked-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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