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staging: comedi: pcl812: use dev->read_subdev

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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 <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2013-12-03 12:07:24 -07:00 committed by Greg Kroah-Hartman
parent 12f24996cc
commit 18a764ce56
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/pcl812.c
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@ -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;