staging: comedi: drivers: introduce comedi_nsamples_left()
authorH Hartley Sweeten <hsweeten@visionengravers.com>
Wed, 5 Nov 2014 17:31:33 +0000 (10:31 -0700)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 7 Nov 2014 17:29:41 +0000 (09:29 -0800)
Introduce a helper function to calculate the number of samples remaining
when the cmd->stop_src is TRIG_COUNT.

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