The private (*io) callback used by this driver is identical to the
default one provided by the 8255 module. Use the default one instead.
Signed-off-by: H Hartley Sweeten <hswee...@visionengravers.com>
Cc: Ian Abbott <abbo...@mev.co.uk>
Cc: Greg Kroah-Hartman <gr...@linuxfoundation.org>
---
drivers/staging/comedi/drivers/pcm3724.c | 15 +--------------
1 file changed, 1 insertion(+), 14 deletions(-)
diff --git a/drivers/staging/comedi/drivers/pcm3724.c
b/drivers/staging/comedi/drivers/pcm3724.c
index 53e7373..e88a5ed 100644
--- a/drivers/staging/comedi/drivers/pcm3724.c
+++ b/drivers/staging/comedi/drivers/pcm3724.c
@@ -66,19 +66,6 @@ struct priv_pcm3724 {
int dio_2;
};
-static int subdev_8255_cb(int dir, int port, int data, unsigned long arg)
-{
- unsigned long iobase = arg;
- unsigned char inbres;
- if (dir) {
- outb(data, iobase + port);
- return 0;
- } else {
- inbres = inb(iobase + port);
- return inbres;
- }
-}
-
static int compute_buffer(int config, int devno, struct comedi_subdevice *s)
{
/* 1 in io_bits indicates output */
@@ -225,7 +212,7 @@ static int pcm3724_attach(struct comedi_device *dev,
for (i = 0; i < dev->n_subdevices; i++) {
s = &dev->subdevices[i];
- ret = subdev_8255_init(dev, s, subdev_8255_cb,
+ ret = subdev_8255_init(dev, s, NULL,
dev->iobase + SIZE_8255 * i);
if (ret)
return ret;
--
1.9.3
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