1 files changed, 0 insertions, 153 deletions
diff --git a/drivers/staging/comedi/drivers/pcl724.c b/drivers/staging/comedi/drivers/pcl724.c
deleted file mode 100644
index 1a5799278a7a..000000000000
--- a/drivers/staging/comedi/drivers/pcl724.c
+++ /dev/null
@@ -1,153 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0
-/*
- * pcl724.c
- * Comedi driver for 8255 based ISA and PC/104 DIO boards
- *
- * Michal Dobes <dobes@tesnet.cz>
- */
-
-/*
- * Driver: pcl724
- * Description: Comedi driver for 8255 based ISA DIO boards
- * Devices: [Advantech] PCL-724 (pcl724), PCL-722 (pcl722), PCL-731 (pcl731),
- *  [ADLink] ACL-7122 (acl7122), ACL-7124 (acl7124), PET-48DIO (pet48dio),
- *  [WinSystems] PCM-IO48 (pcmio48),
- *  [Diamond Systems] ONYX-MM-DIO (onyx-mm-dio)
- * Author: Michal Dobes <dobes@tesnet.cz>
- * Status: untested
- *
- * Configuration options:
- *   [0] - IO Base
- *   [1] - IRQ (not supported)
- *   [2] - number of DIO (pcl722 and acl7122 boards)
- *	   0, 144: 144 DIO configuration
- *	   1,  96:  96 DIO configuration
- */
-
-#include <linux/module.h>
-#include "../comedidev.h"
-
-#include "8255.h"
-
-struct pcl724_board {
-	const char *name;
-	unsigned int io_range;
-	unsigned int can_have96:1;
-	unsigned int is_pet48:1;
-	int numofports;
-};
-
-static const struct pcl724_board boardtypes[] = {
-	{
-		.name		= "pcl724",
-		.io_range	= 0x04,
-		.numofports	= 1,	/* 24 DIO channels */
-	}, {
-		.name		= "pcl722",
-		.io_range	= 0x20,
-		.can_have96	= 1,
-		.numofports	= 6,	/* 144 (or 96) DIO channels */
-	}, {
-		.name		= "pcl731",
-		.io_range	= 0x08,
-		.numofports	= 2,	/* 48 DIO channels */
-	}, {
-		.name		= "acl7122",
-		.io_range	= 0x20,
-		.can_have96	= 1,
-		.numofports	= 6,	/* 144 (or 96) DIO channels */
-	}, {
-		.name		= "acl7124",
-		.io_range	= 0x04,
-		.numofports	= 1,	/* 24 DIO channels */
-	}, {
-		.name		= "pet48dio",
-		.io_range	= 0x02,
-		.is_pet48	= 1,
-		.numofports	= 2,	/* 48 DIO channels */
-	}, {
-		.name		= "pcmio48",
-		.io_range	= 0x08,
-		.numofports	= 2,	/* 48 DIO channels */
-	}, {
-		.name		= "onyx-mm-dio",
-		.io_range	= 0x10,
-		.numofports	= 2,	/* 48 DIO channels */
-	},
-};
-
-static int pcl724_8255mapped_io(struct comedi_device *dev,
-				int dir, int port, int data,
-				unsigned long iobase)
-{
-	int movport = I8255_SIZE * (iobase >> 12);
-
-	iobase &= 0x0fff;
-
-	outb(port + movport, iobase);
-	if (dir) {
-		outb(data, iobase + 1);
-		return 0;
-	}
-	return inb(iobase + 1);
-}
-
-static int pcl724_attach(struct comedi_device *dev,
-			 struct comedi_devconfig *it)
-{
-	const struct pcl724_board *board = dev->board_ptr;
-	struct comedi_subdevice *s;
-	unsigned long iobase;
-	unsigned int iorange;
-	int n_subdevices;
-	int ret;
-	int i;
-
-	iorange = board->io_range;
-	n_subdevices = board->numofports;
-
-	/* Handle PCL-724 in 96 DIO configuration */
-	if (board->can_have96 &&
-	    (it->options[2] == 1 || it->options[2] == 96)) {
-		iorange = 0x10;
-		n_subdevices = 4;
-	}
-
-	ret = comedi_request_region(dev, it->options[0], iorange);
-	if (ret)
-		return ret;
-
-	ret = comedi_alloc_subdevices(dev, n_subdevices);
-	if (ret)
-		return ret;
-
-	for (i = 0; i < dev->n_subdevices; i++) {
-		s = &dev->subdevices[i];
-		if (board->is_pet48) {
-			iobase = dev->iobase + (i * 0x1000);
-			ret = subdev_8255_init(dev, s, pcl724_8255mapped_io,
-					       iobase);
-		} else {
-			ret = subdev_8255_init(dev, s, NULL, i * I8255_SIZE);
-		}
-		if (ret)
-			return ret;
-	}
-
-	return 0;
-}
-
-static struct comedi_driver pcl724_driver = {
-	.driver_name	= "pcl724",
-	.module		= THIS_MODULE,
-	.attach		= pcl724_attach,
-	.detach		= comedi_legacy_detach,
-	.board_name	= &boardtypes[0].name,
-	.num_names	= ARRAY_SIZE(boardtypes),
-	.offset		= sizeof(struct pcl724_board),
-};
-module_comedi_driver(pcl724_driver);
-
-MODULE_AUTHOR("Comedi https://www.comedi.org");
-MODULE_DESCRIPTION("Comedi driver for 8255 based ISA and PC/104 DIO boards");
-MODULE_LICENSE("GPL");