From: H Hartley Sweeten <hsweeten@visionengravers.com>
Date: Thu, 23 May 2013 19:45:51 +0000 (-0700)
Subject: staging: comedi: usbduxsigma: tidy up usbduxsub_ao_IsocIrq()
X-Git-Tag: omap-for-v3.11/fixes-for-merge-window~76^2~472
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=641b78f3674fcf2f77aaf295ab2a96c3d9d7d3cb;p=pandora-kernel.git

staging: comedi: usbduxsigma: tidy up usbduxsub_ao_IsocIrq()

Rename the local variables to follow the "norm" for comedi drivers.
The comedi_subdevice for this function is the dev->write_subdev that
was initialized during the (*auto_attach), use that instead of
directly accessing the comedi_device subdevices array.

Use dev->class_dev for any dev_{level} messages.

Remove the extra check of 'ao_cmd_running' before submitting the urb.
This flag was previously checked and if the command is aborted due to
an usbdux_ao_stop() before reaching this point the function will exit.

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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