From: H Hartley Sweeten Date: Tue, 3 Dec 2013 19:07:24 +0000 (-0700) Subject: staging: comedi: pcl812: use dev->read_subdev X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=18a764ce56a086f76bfdd91deba3ae758087872b;p=deliverable%2Flinux.git staging: comedi: pcl812: 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: H Hartley Sweeten Cc: Ian Abbott Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c index 218b05d3d567..380c9c29645a 100644 --- a/drivers/staging/comedi/drivers/pcl812.c +++ b/drivers/staging/comedi/drivers/pcl812.c @@ -755,7 +755,7 @@ static irqreturn_t interrupt_pcl812_ai_int(int irq, void *d) unsigned int mask, timeout; struct comedi_device *dev = d; struct pcl812_private *devpriv = dev->private; - struct comedi_subdevice *s = &dev->subdevices[0]; + struct comedi_subdevice *s = dev->read_subdev; unsigned int next_chan; s->async->events = 0; @@ -858,7 +858,7 @@ static irqreturn_t interrupt_pcl812_ai_dma(int irq, void *d) { struct comedi_device *dev = d; struct pcl812_private *devpriv = dev->private; - struct comedi_subdevice *s = &dev->subdevices[0]; + struct comedi_subdevice *s = dev->read_subdev; unsigned long dma_flags; int len, bufptr; unsigned short *ptr;