From 19d61fd2509ee41784af13eac1c04fba30b2d487 Mon Sep 17 00:00:00 2001
From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 23 May 2013 12:40:10 -0700
Subject: [PATCH] staging: comedi: usbduxsigma: cleanup the stop functions

The 'this_usbduxsub' parameter is actually the comedi_device private data,
rename it to 'devpriv' which is more common in comedi drivers.

Remove the unnecessary pr_err() noise in usbdux_ai_stop().

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