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staging: comedi: adl_pci8164: 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>
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H Hartley Sweeten authored and Greg Kroah-Hartman committed Sep 6, 2012
1 parent 2bac8ab commit b23faec
Showing 1 changed file with 4 additions and 4 deletions.
8 changes: 4 additions & 4 deletions drivers/staging/comedi/drivers/adl_pci8164.c
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Original file line number Diff line number Diff line change
Expand Up @@ -231,7 +231,7 @@ static int adl_pci8164_attach_pci(struct comedi_device *dev,
if (ret)
return ret;

s = dev->subdevices + 0;
s = &dev->subdevices[0];
s->type = COMEDI_SUBD_PROC;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 4;
Expand All @@ -241,7 +241,7 @@ static int adl_pci8164_attach_pci(struct comedi_device *dev,
s->insn_read = adl_pci8164_insn_read_msts;
s->insn_write = adl_pci8164_insn_write_cmd;

s = dev->subdevices + 1;
s = &dev->subdevices[1];
s->type = COMEDI_SUBD_PROC;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 4;
Expand All @@ -251,7 +251,7 @@ static int adl_pci8164_attach_pci(struct comedi_device *dev,
s->insn_read = adl_pci8164_insn_read_ssts;
s->insn_write = adl_pci8164_insn_write_otp;

s = dev->subdevices + 2;
s = &dev->subdevices[2];
s->type = COMEDI_SUBD_PROC;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 4;
Expand All @@ -261,7 +261,7 @@ static int adl_pci8164_attach_pci(struct comedi_device *dev,
s->insn_read = adl_pci8164_insn_read_buf0;
s->insn_write = adl_pci8164_insn_write_buf0;

s = dev->subdevices + 3;
s = &dev->subdevices[3];
s->type = COMEDI_SUBD_PROC;
s->subdev_flags = SDF_READABLE | SDF_WRITABLE;
s->n_chan = 4;
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