diff options
| author | H Hartley Sweeten <hsweeten@visionengravers.com> | 2013-10-01 15:11:21 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-10-03 14:09:53 -0700 |
| commit | 87fe6ebdfcc7485e4935c3f93909bbea5e7ccb7e (patch) | |
| tree | 40f2f86e7adb61c685384321b07679834a01e8d2 /drivers/staging/comedi/drivers/ni_6527.c | |
| parent | 33b73a35a25152aea0a5df78f2bddcfde3115180 (diff) | |
staging: comedi: ni_6527: use dev->read_subdev in interrupt handler
The comedi_subdevice in the interrupt handler is the dev->read_subdev
that was initialized during the attach. Use that 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/ni_6527.c')
| -rw-r--r-- | drivers/staging/comedi/drivers/ni_6527.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/ni_6527.c b/drivers/staging/comedi/drivers/ni_6527.c index 45a6e37744e1..2ad9a80765f7 100644 --- a/drivers/staging/comedi/drivers/ni_6527.c +++ b/drivers/staging/comedi/drivers/ni_6527.c @@ -205,7 +205,7 @@ static irqreturn_t ni6527_interrupt(int irq, void *d) { struct comedi_device *dev = d; struct ni6527_private *devpriv = dev->private; - struct comedi_subdevice *s = &dev->subdevices[2]; + struct comedi_subdevice *s = dev->read_subdev; unsigned int status; status = readb(devpriv->mite->daq_io_addr + Change_Status); |