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Commit 9eba3a27 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: rtd520: 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 bea70d0b

drivers/staging/comedi/drivers/rtd520.c

+1 −1
Original line number Diff line number Diff line
@@ -689,7 +689,7 @@ static int ai_read_dregs(struct comedi_device *dev, struct comedi_subdevice *s) 
static irqreturn_t rtd_interrupt(int irq, void *d)

{

	struct comedi_device *dev = d;

	struct comedi_subdevice *s = &dev->subdevices[0];

	struct comedi_subdevice *s = dev->read_subdev;

	struct rtd_private *devpriv = dev->private;

	u32 overrun;

	u16 status;