Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5e4c58ce authored by H Hartley Sweeten's avatar H Hartley Sweeten Committed by Greg Kroah-Hartman
Browse files

staging: comedi: drivers: 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 b077f2cd

drivers/staging/comedi/drivers.c

+3 −3
Original line number Diff line number Diff line
@@ -71,7 +71,7 @@ int comedi_alloc_subdevices(struct comedi_device *dev, int num_subdevices) 
	dev->n_subdevices = num_subdevices;



	for (i = 0; i < num_subdevices; ++i) {

		s = dev->subdevices + i;

		s = &dev->subdevices[i];

		s->device = dev;

		s->async_dma_dir = DMA_NONE;

		spin_lock_init(&s->spin_lock);
@@ -88,7 +88,7 @@ static void cleanup_device(struct comedi_device *dev) 


	if (dev->subdevices) {

		for (i = 0; i < dev->n_subdevices; i++) {

			s = dev->subdevices + i;

			s = &dev->subdevices[i];

			comedi_free_subdevice_minor(s);

			if (s->async) {

				comedi_buf_alloc(dev, s, 0);
@@ -260,7 +260,7 @@ static int postconfig(struct comedi_device *dev) 
	int ret;



	for (i = 0; i < dev->n_subdevices; i++) {

		s = dev->subdevices + i;

		s = &dev->subdevices[i];



		if (s->type == COMEDI_SUBD_UNUSED)

			continue;