From 5451274a3211c7efcea9a268d1177633d841350a Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 3 Dec 2013 12:07:14 -0700 Subject: [PATCH] staging: comedi: pcl816: 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/pcl816.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/pcl816.c b/drivers/staging/comedi/drivers/pcl816.c index 6445e1f..a2e0b54 100644 --- a/drivers/staging/comedi/drivers/pcl816.c +++ b/drivers/staging/comedi/drivers/pcl816.c @@ -221,7 +221,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_int(int irq, void *d) { struct comedi_device *dev = d; struct pcl816_private *devpriv = dev->private; - struct comedi_subdevice *s = &dev->subdevices[0]; + struct comedi_subdevice *s = dev->read_subdev; unsigned char low, hi; int timeout = 50; /* wait max 50us */ @@ -315,7 +315,7 @@ static irqreturn_t interrupt_pcl816_ai_mode13_dma(int irq, void *d) { struct comedi_device *dev = d; struct pcl816_private *devpriv = dev->private; - struct comedi_subdevice *s = &dev->subdevices[0]; + struct comedi_subdevice *s = dev->read_subdev; int len, bufptr, this_dma_buf; unsigned long dma_flags; unsigned short *ptr; -- 2.7.4