staging: comedi: z8536: tidy up bit defines

Fix the checkpatch.pl issues:
CHECK: Prefer using the BIT macro

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>
This commit is contained in:
H Hartley Sweeten 2016-03-22 11:29:27 -07:00 • committed by Greg Kroah-Hartman
commit 1d734e3efa