ide: remove the legacy ide driver

The legay ide driver has been replace with libata starting in 2003 and has
been scheduled for removal for a while.  Finally kill it off so that we
can start cleaning up various bits of cruft it forced on the block layer.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

1 files changed, 0 insertions, 100 deletions

diff --git a/drivers/ide/rz1000.c b/drivers/ide/rz1000.c
deleted file mode 100644
index fce2b7de5a19..000000000000
--- a/drivers/ide/rz1000.c
+++ /dev/null
@@ -1,100 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-only
-/*
- *  Copyright (C) 1995-1998  Linus Torvalds & author (see below)
- */
-
-/*
- *  Principal Author:  mlord@pobox.com (Mark Lord)
- *
- *  See linux/MAINTAINERS for address of current maintainer.
- *
- *  This file provides support for disabling the buggy read-ahead
- *  mode of the RZ1000 IDE chipset, commonly used on Intel motherboards.
- *
- *  Dunno if this fixes both ports, or only the primary port (?).
- */
-
-#include <linux/types.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/pci.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#define DRV_NAME "rz1000"
-
-static int rz1000_disable_readahead(struct pci_dev *dev)
-{
-	u16 reg;
-
-	if (!pci_read_config_word (dev, 0x40, &reg) &&
-	    !pci_write_config_word(dev, 0x40, reg & 0xdfff)) {
-		printk(KERN_INFO "%s: disabled chipset read-ahead "
-			"(buggy RZ1000/RZ1001)\n", pci_name(dev));
-		return 0;
-	} else {
-		printk(KERN_INFO "%s: serialized, disabled unmasking "
-			"(buggy RZ1000/RZ1001)\n", pci_name(dev));
-		return 1;
-	}
-}
-
-static const struct ide_port_info rz1000_chipset = {
-	.name		= DRV_NAME,
-	.host_flags	= IDE_HFLAG_NO_DMA,
-};
-
-static int rz1000_init_one(struct pci_dev *dev, const struct pci_device_id *id)
-{
-	struct ide_port_info d = rz1000_chipset;
-	int rc;
-
-	rc = pci_enable_device(dev);
-	if (rc)
-		return rc;
-
-	if (rz1000_disable_readahead(dev)) {
-		d.host_flags |= IDE_HFLAG_SERIALIZE;
-		d.host_flags |= IDE_HFLAG_NO_UNMASK_IRQS;
-	}
-
-	return ide_pci_init_one(dev, &d, NULL);
-}
-
-static void rz1000_remove(struct pci_dev *dev)
-{
-	ide_pci_remove(dev);
-	pci_disable_device(dev);
-}
-
-static const struct pci_device_id rz1000_pci_tbl[] = {
-	{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1000), 0 },
-	{ PCI_VDEVICE(PCTECH, PCI_DEVICE_ID_PCTECH_RZ1001), 0 },
-	{ 0, },
-};
-MODULE_DEVICE_TABLE(pci, rz1000_pci_tbl);
-
-static struct pci_driver rz1000_pci_driver = {
-	.name		= "RZ1000_IDE",
-	.id_table	= rz1000_pci_tbl,
-	.probe		= rz1000_init_one,
-	.remove		= rz1000_remove,
-};
-
-static int __init rz1000_ide_init(void)
-{
-	return ide_pci_register_driver(&rz1000_pci_driver);
-}
-
-static void __exit rz1000_ide_exit(void)
-{
-	pci_unregister_driver(&rz1000_pci_driver);
-}
-
-module_init(rz1000_ide_init);
-module_exit(rz1000_ide_exit);
-
-MODULE_AUTHOR("Andre Hedrick");
-MODULE_DESCRIPTION("PCI driver module for RZ1000 IDE");
-MODULE_LICENSE("GPL");
-