From: J. Ali Harlow <ali@avrc.city.ac.uk>
Date: Wed, 18 May 2011 18:18:54 +0000 (+0100)
Subject: comedi vmk80xx: extend rudimentary_check to check both directions
X-Git-Tag: v3.0-rc1~336^2~121
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=510b9be374a4b589e7f6182d306b3c8ec9575e05;p=pandora-kernel.git

comedi vmk80xx: extend rudimentary_check to check both directions

rudimentary_check() can currently check whether the input or
output direction is currently available (no pending transaction),
but not both at the same time. We need this facility for do_bits().

Signed-off-by: J. Ali Harlow <ali@avrc.city.ac.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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