staging: comedi: comedi_fops: cleanup do_devinfo_ioctl()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 19 Dec 2012 22:39:18 +0000 (15:39 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Jan 2013 22:25:47 +0000 (14:25 -0800)
Consolidate the local variables 'read_subdev' and 'write_subdev' into a
single local variable 's'.

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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