diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-12-05 13:43:38 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-06 13:07:16 -0800 |
| commit | 1580994f6c81b8c4b47f2c8f1e2c7cefcf2923fe (patch) | |
| tree | 1a24233f9823c7cfa665fceb0ae1ff1123d36f8d /drivers/staging/comedi/drivers/dt3000.c | |
| parent | 98f6303b6faf342e3e8ad8d2be2e51f5f32ed30e (diff) | |
staging: comedi: dt3000: 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 <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/comedi/drivers/dt3000.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/dt3000.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/comedi/drivers/dt3000.c b/drivers/staging/comedi/drivers/dt3000.c index 50aaa011153c..f52a4476cb73 100644 --- a/drivers/staging/comedi/drivers/dt3000.c +++ b/drivers/staging/comedi/drivers/dt3000.c @@ -352,13 +352,12 @@ static irqreturn_t dt3k_interrupt(int irq, void *d) { struct comedi_device *dev = d; struct dt3k_private *devpriv = dev->private; - struct comedi_subdevice *s; + struct comedi_subdevice *s = dev->read_subdev; unsigned int status; if (!dev->attached) return IRQ_NONE; - s = &dev->subdevices[0]; status = readw(devpriv->io_addr + DPR_Intr_Flag); if (status & DT3000_ADFULL) { |