From 18a764ce56a086f76bfdd91deba3ae758087872b Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 3 Dec 2013 12:07:24 -0700 Subject: [PATCH] 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 --- drivers/staging/comedi/drivers/pcl812.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl812.c b/drivers/staging/comedi/drivers/pcl812.c index 218b05d..380c9c2 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; -- 2.7.4