Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 89d48385 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: dt2814: use dev->read_subdev 



Use the dev->read_subdev that was setup in the device attach instead
of accessing the dev->subdevices array directly.

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 66d10158

drivers/staging/comedi/drivers/dt2814.c

+1 −3
Original line number Diff line number Diff line
@@ -197,7 +197,7 @@ static irqreturn_t dt2814_interrupt(int irq, void *d) 
	int lo, hi;

	struct comedi_device *dev = d;

	struct dt2814_private *devpriv = dev->private;

	struct comedi_subdevice *s;

	struct comedi_subdevice *s = dev->read_subdev;

	int data;



	if (!dev->attached) {
@@ -205,8 +205,6 @@ static irqreturn_t dt2814_interrupt(int irq, void *d) 
		return IRQ_HANDLED;

	}



	s = &dev->subdevices[0];



	hi = inb(dev->iobase + DT2814_DATA);

	lo = inb(dev->iobase + DT2814_DATA);