staging: comedi: comedi_fops: cleanup do_devinfo_ioctl()

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>
This commit is contained in:
H Hartley Sweeten 2012-12-19 15:39:18 -07:00 • committed by Greg Kroah-Hartman
commit 0e700923bf