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Commit 123c0e03 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: quatech_daqp_cs: 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 eb31b63a

drivers/staging/comedi/drivers/quatech_daqp_cs.c

+4 −4
Original line number Diff line number Diff line
@@ -878,7 +878,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	printk(KERN_INFO "comedi%d: attaching daqp%d (io 0x%04lx)\n",

	       dev->minor, it->options[0], dev->iobase);



	s = dev->subdevices + 0;

	s = &dev->subdevices[0];

	dev->read_subdev = s;

	s->private = local;

	s->type = COMEDI_SUBD_AI;
@@ -892,7 +892,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	s->do_cmd = daqp_ai_cmd;

	s->cancel = daqp_ai_cancel;



	s = dev->subdevices + 1;

	s = &dev->subdevices[1];

	dev->write_subdev = s;

	s->private = local;

	s->type = COMEDI_SUBD_AO;
@@ -903,7 +903,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	s->range_table = &range_daqp_ao;

	s->insn_write = daqp_ao_insn_write;



	s = dev->subdevices + 2;

	s = &dev->subdevices[2];

	s->private = local;

	s->type = COMEDI_SUBD_DI;

	s->subdev_flags = SDF_READABLE;
@@ -911,7 +911,7 @@ static int daqp_attach(struct comedi_device *dev, struct comedi_devconfig *it) 
	s->len_chanlist = 1;

	s->insn_read = daqp_di_insn_read;



	s = dev->subdevices + 3;

	s = &dev->subdevices[3];

	s->private = local;

	s->type = COMEDI_SUBD_DO;

	s->subdev_flags = SDF_WRITEABLE;