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Commit 6b680f90 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: amplc_dio200: remove subdevice pointer math 



Convert the comedi_subdevice access from pointer math to array
access.

Use a local variable for the subdevice pointer to keep the line
< 80 chars.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 40c4db8b

drivers/staging/comedi/drivers/amplc_dio200.c

+3 −3
Original line number Diff line number Diff line
@@ -978,15 +978,15 @@ static irqreturn_t dio200_interrupt(int irq, void *d) 
{

	struct comedi_device *dev = d;

	struct dio200_private *devpriv = dev->private;

	struct comedi_subdevice *s;

	int handled;



	if (!dev->attached)

		return IRQ_NONE;



	if (devpriv->intr_sd >= 0) {

		handled = dio200_handle_read_intr(dev,

						  dev->subdevices +

						  devpriv->intr_sd);

		s = &dev->subdevices[devpriv->intr_sd];

		handled = dio200_handle_read_intr(dev, s);

	} else {

		handled = 0;

	}