staging: comedi: pcmad: use comedi_range_is_bipolar()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 28 Aug 2013 21:59:17 +0000 (14:59 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 17 Sep 2013 14:47:40 +0000 (07:47 -0700)
Use the core provided helper function instead of duplicating it as
a private function.

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

No differences found