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staging: comedi: comedi_test: remove subdevice pointer math

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Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-09-05 18:34:16 -07:00 committed by Greg Kroah-Hartman
parent 9da5ae29cd
commit 713e5c35e1
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/comedi/drivers/comedi_test.c
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@ -453,7 +453,7 @@ static int waveform_attach(struct comedi_device *dev,
if (ret)
return ret;
s = dev->subdevices + 0;
s = &dev->subdevices[0];
dev->read_subdev = s;
/* analog input subdevice */
s->type = COMEDI_SUBD_AI;
@ -467,7 +467,7 @@ static int waveform_attach(struct comedi_device *dev,
s->do_cmdtest = waveform_ai_cmdtest;
s->cancel = waveform_ai_cancel;
s = dev->subdevices + 1;
s = &dev->subdevices[1];
dev->write_subdev = s;
/* analog output subdevice (loopback) */
s->type = COMEDI_SUBD_AO;