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Commit 06f55bb7 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: amplc_dio200_common: 'stopcount' is always 'stop_arg' 



When the cmd->stop_src == TRIG_COUNT, the 'stopcount' is the cmd->stop_arg. When
the stop_src == TRIG_NONE the 'stopcount' is 0, which is also the cmd->stop_arg.

Simplify the 'stopcount' initialization.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: default avatarIan Abbott <abbotti@mev.co.uk>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 75d756e9

drivers/staging/comedi/drivers/amplc_dio200_common.c

+2 −6
Original line number Diff line number Diff line
@@ -441,13 +441,9 @@ static int dio200_subdev_intr_cmd(struct comedi_device *dev, 
	int event = 0;



	spin_lock_irqsave(&subpriv->spinlock, flags);

	subpriv->active = true;



	/* Set up end of acquisition. */

	if (cmd->stop_src == TRIG_COUNT)

	subpriv->active = true;

	subpriv->stopcount = cmd->stop_arg;

	else	/* TRIG_NONE */

		subpriv->stopcount = 0;



	if (cmd->start_src == TRIG_INT)

		s->async->inttrig = dio200_inttrig_start_intr;