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Commit 8e27a730 authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
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staging: comedi: serial2002: 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 97073c05

drivers/staging/comedi/drivers/serial2002.c

+5 −5
Original line number Diff line number Diff line
@@ -800,7 +800,7 @@ static int serial2002_attach(struct comedi_device *dev, 
		return ret;



	/* digital input subdevice */

	s = dev->subdevices + 0;

	s = &dev->subdevices[0];

	s->type = COMEDI_SUBD_DI;

	s->subdev_flags = SDF_READABLE;

	s->n_chan = 0;
@@ -809,7 +809,7 @@ static int serial2002_attach(struct comedi_device *dev, 
	s->insn_read = &serial2002_di_rinsn;



	/* digital output subdevice */

	s = dev->subdevices + 1;

	s = &dev->subdevices[1];

	s->type = COMEDI_SUBD_DO;

	s->subdev_flags = SDF_WRITEABLE;

	s->n_chan = 0;
@@ -818,7 +818,7 @@ static int serial2002_attach(struct comedi_device *dev, 
	s->insn_write = &serial2002_do_winsn;



	/* analog input subdevice */

	s = dev->subdevices + 2;

	s = &dev->subdevices[2];

	s->type = COMEDI_SUBD_AI;

	s->subdev_flags = SDF_READABLE | SDF_GROUND;

	s->n_chan = 0;
@@ -827,7 +827,7 @@ static int serial2002_attach(struct comedi_device *dev, 
	s->insn_read = &serial2002_ai_rinsn;



	/* analog output subdevice */

	s = dev->subdevices + 3;

	s = &dev->subdevices[3];

	s->type = COMEDI_SUBD_AO;

	s->subdev_flags = SDF_WRITEABLE;

	s->n_chan = 0;
@@ -837,7 +837,7 @@ static int serial2002_attach(struct comedi_device *dev, 
	s->insn_read = &serial2002_ao_rinsn;



	/* encoder input subdevice */

	s = dev->subdevices + 4;

	s = &dev->subdevices[4];

	s->type = COMEDI_SUBD_COUNTER;

	s->subdev_flags = SDF_READABLE | SDF_LSAMPL;

	s->n_chan = 0;