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Commit 573e31af authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: adl_pci9111: remove subdevice pointer math 



Convert the comedi_subdevice access from pointer math to array
access.

Signed-off-by: default avatarH Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent d1d7b20d

drivers/staging/comedi/drivers/adl_pci9111.c

+4 −4
Original line number Diff line number Diff line
@@ -1322,7 +1322,7 @@ static int pci9111_attach(struct comedi_device *dev, 
	if (error)

		return error;



	s = dev->subdevices + 0;

	s = &dev->subdevices[0];

	dev->read_subdev = s;



	s->type = COMEDI_SUBD_AI;
@@ -1342,7 +1342,7 @@ static int pci9111_attach(struct comedi_device *dev, 
	s->do_cmd = pci9111_ai_do_cmd;

	s->munge = pci9111_ai_munge;



	s = dev->subdevices + 1;

	s = &dev->subdevices[1];

	s->type = COMEDI_SUBD_AO;

	s->subdev_flags = SDF_WRITABLE | SDF_COMMON;

	s->n_chan = board->ao_channel_nbr;
@@ -1352,7 +1352,7 @@ static int pci9111_attach(struct comedi_device *dev, 
	s->insn_write = pci9111_ao_insn_write;

	s->insn_read = pci9111_ao_insn_read;



	s = dev->subdevices + 2;

	s = &dev->subdevices[2];

	s->type = COMEDI_SUBD_DI;

	s->subdev_flags = SDF_READABLE;

	s->n_chan = PCI9111_DI_CHANNEL_NBR;
@@ -1360,7 +1360,7 @@ static int pci9111_attach(struct comedi_device *dev, 
	s->range_table = &range_digital;

	s->insn_bits = pci9111_di_insn_bits;



	s = dev->subdevices + 3;

	s = &dev->subdevices[3];

	s->type = COMEDI_SUBD_DO;

	s->subdev_flags = SDF_READABLE | SDF_WRITABLE;

	s->n_chan = PCI9111_DO_CHANNEL_NBR;