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path: root/drivers/ide/ide-scan-pci.c
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Diffstat (limited to 'drivers/ide/ide-scan-pci.c')
-rw-r--r--drivers/ide/ide-scan-pci.c113
1 files changed, 0 insertions, 113 deletions
diff --git a/drivers/ide/ide-scan-pci.c b/drivers/ide/ide-scan-pci.c
deleted file mode 100644
index b0411a1827a3..000000000000
--- a/drivers/ide/ide-scan-pci.c
+++ /dev/null
@@ -1,113 +0,0 @@
-/*
- * support for probing IDE PCI devices in the PCI bus order
- *
- * Copyright (c) 1998-2000 Andre Hedrick <andre@linux-ide.org>
- * Copyright (c) 1995-1998 Mark Lord
- *
- * May be copied or modified under the terms of the GNU General Public License
- */
-
-#include <linux/kernel.h>
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/ide.h>
-
-/*
- * Module interfaces
- */
-
-static int pre_init = 1; /* Before first ordered IDE scan */
-static LIST_HEAD(ide_pci_drivers);
-
-/*
- * __ide_pci_register_driver - attach IDE driver
- * @driver: pci driver
- * @module: owner module of the driver
- *
- * Registers a driver with the IDE layer. The IDE layer arranges that
- * boot time setup is done in the expected device order and then
- * hands the controllers off to the core PCI code to do the rest of
- * the work.
- *
- * Returns are the same as for pci_register_driver
- */
-
-int __ide_pci_register_driver(struct pci_driver *driver, struct module *module,
- const char *mod_name)
-{
- if (!pre_init)
- return __pci_register_driver(driver, module, mod_name);
- driver->driver.owner = module;
- list_add_tail(&driver->node, &ide_pci_drivers);
- return 0;
-}
-EXPORT_SYMBOL_GPL(__ide_pci_register_driver);
-
-/**
- * ide_scan_pcidev - find an IDE driver for a device
- * @dev: PCI device to check
- *
- * Look for an IDE driver to handle the device we are considering.
- * This is only used during boot up to get the ordering correct. After
- * boot up the pci layer takes over the job.
- */
-
-static int __init ide_scan_pcidev(struct pci_dev *dev)
-{
- struct list_head *l;
- struct pci_driver *d;
- int ret;
-
- list_for_each(l, &ide_pci_drivers) {
- d = list_entry(l, struct pci_driver, node);
- if (d->id_table) {
- const struct pci_device_id *id =
- pci_match_id(d->id_table, dev);
-
- if (id != NULL) {
- pci_assign_irq(dev);
- ret = d->probe(dev, id);
- if (ret >= 0) {
- dev->driver = d;
- pci_dev_get(dev);
- return 1;
- }
- }
- }
- }
- return 0;
-}
-
-/**
- * ide_scan_pcibus - perform the initial IDE driver scan
- *
- * Perform the initial bus rather than driver ordered scan of the
- * PCI drivers. After this all IDE pci handling becomes standard
- * module ordering not traditionally ordered.
- */
-
-static int __init ide_scan_pcibus(void)
-{
- struct pci_dev *dev = NULL;
- struct pci_driver *d, *tmp;
-
- pre_init = 0;
- for_each_pci_dev(dev)
- ide_scan_pcidev(dev);
-
- /*
- * Hand the drivers over to the PCI layer now we
- * are post init.
- */
-
- list_for_each_entry_safe(d, tmp, &ide_pci_drivers, node) {
- list_del(&d->node);
- if (__pci_register_driver(d, d->driver.owner,
- d->driver.mod_name))
- printk(KERN_ERR "%s: failed to register %s driver\n",
- __func__, d->driver.mod_name);
- }
-
- return 0;
-}
-device_initcall(ide_scan_pcibus);