AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2025-02-10 08:55:09 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

staging: comedi: 8255: use pointer to dev->subdevices

Browse Source 
Instead of accessing the dev->subdevices directly as an array,
use a pointer. This method is more common in the comedi subsystem.

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Frank Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
H Hartley Sweeten 2012-06-13 15:41:27 -07:00 committed by Greg Kroah-Hartman
parent 01bd3e3fc9
commit e40e8375c0
1 changed files with 4 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
drivers/staging/comedi/drivers/8255.c
View File

@ -371,6 +371,7 @@ EXPORT_SYMBOL(subdev_8255_cleanup);
static int dev_8255_attach(struct comedi_device *dev,
struct comedi_devconfig *it)
{
struct comedi_subdevice *s;
int ret;
unsigned long iobase;
int i;
@ -392,16 +393,16 @@ static int dev_8255_attach(struct comedi_device *dev,
return ret;
for (i = 0; i < dev->n_subdevices; i++) {
s = dev->subdevices + i;
iobase = it->options[i];
if (!request_region(iobase, _8255_SIZE, "8255")) {
dev_warn(dev->class_dev,
"0x%04lx (I/O port conflict)\n", iobase);
dev->subdevices[i].type = COMEDI_SUBD_UNUSED;
s->type = COMEDI_SUBD_UNUSED;
} else {
subdev_8255_init(dev, dev->subdevices + i, NULL,
iobase);
subdev_8255_init(dev, s, NULL, iobase);
dev_info(dev->class_dev, "0x%04lx\n", iobase);
}
}