staging: comedi: ni_daq_dio24: cleanup dio24_detach

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Simplify the call to subdev_8255_cleanup() to remove the
need for a local variable.

This driver only attaches to pcmcia devices so the test for
thisboard != pcmcia_bustype will always fail. Remove the test
and the unreachable release_region().

This driver also never does a request_irq() so remove the
free_irq().

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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H Hartley Sweeten 2013-01-30 16:46:39 -07:00 • committed by Greg Kroah-Hartman

parent 5316ec5453

commit 6746dc6340

1 changed files with 3 additions and 12 deletions

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drivers/staging/comedi/drivers/ni_daq_dio24.c

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