1 files changed, 0 insertions, 146 deletions

diff --git a/drivers/ide/ide.c b/drivers/ide/ide.c
index 6538b63158bf..c1bb0f6784a9 100644
--- a/drivers/ide/ide.c
+++ b/drivers/ide/ide.c
@@ -60,154 +60,8 @@
 #include <linux/completion.h>
 #include <linux/device.h>
 
-
-/* default maximum number of failures */
-#define IDE_DEFAULT_MAX_FAILURES 	1
-
 struct class *ide_port_class;
 
-static const u8 ide_hwif_to_major[] = { IDE0_MAJOR, IDE1_MAJOR,
-					IDE2_MAJOR, IDE3_MAJOR,
-					IDE4_MAJOR, IDE5_MAJOR,
-					IDE6_MAJOR, IDE7_MAJOR,
-					IDE8_MAJOR, IDE9_MAJOR };
-
-DEFINE_MUTEX(ide_cfg_mtx);
-
-static void ide_port_init_devices_data(ide_hwif_t *);
-
-/*
- * Do not even *think* about calling this!
- */
-void ide_init_port_data(ide_hwif_t *hwif, unsigned int index)
-{
-	/* bulk initialize hwif & drive info with zeros */
-	memset(hwif, 0, sizeof(ide_hwif_t));
-
-	/* fill in any non-zero initial values */
-	hwif->index	= index;
-	hwif->major	= ide_hwif_to_major[index];
-
-	hwif->name[0]	= 'i';
-	hwif->name[1]	= 'd';
-	hwif->name[2]	= 'e';
-	hwif->name[3]	= '0' + index;
-
-	init_completion(&hwif->gendev_rel_comp);
-
-	hwif->tp_ops = &default_tp_ops;
-
-	ide_port_init_devices_data(hwif);
-}
-
-static void ide_port_init_devices_data(ide_hwif_t *hwif)
-{
-	int unit;
-
-	for (unit = 0; unit < MAX_DRIVES; ++unit) {
-		ide_drive_t *drive = &hwif->drives[unit];
-		u8 j = (hwif->index * MAX_DRIVES) + unit;
-
-		memset(drive, 0, sizeof(*drive));
-
-		drive->media			= ide_disk;
-		drive->select			= (unit << 4) | ATA_DEVICE_OBS;
-		drive->hwif			= hwif;
-		drive->ready_stat		= ATA_DRDY;
-		drive->bad_wstat		= BAD_W_STAT;
-		drive->special.b.recalibrate	= 1;
-		drive->special.b.set_geometry	= 1;
-		drive->name[0]			= 'h';
-		drive->name[1]			= 'd';
-		drive->name[2]			= 'a' + j;
-		drive->max_failures		= IDE_DEFAULT_MAX_FAILURES;
-
-		INIT_LIST_HEAD(&drive->list);
-		init_completion(&drive->gendev_rel_comp);
-	}
-}
-
-static void __ide_port_unregister_devices(ide_hwif_t *hwif)
-{
-	int i;
-
-	for (i = 0; i < MAX_DRIVES; i++) {
-		ide_drive_t *drive = &hwif->drives[i];
-
-		if (drive->dev_flags & IDE_DFLAG_PRESENT) {
-			device_unregister(&drive->gendev);
-			wait_for_completion(&drive->gendev_rel_comp);
-		}
-	}
-}
-
-void ide_port_unregister_devices(ide_hwif_t *hwif)
-{
-	mutex_lock(&ide_cfg_mtx);
-	__ide_port_unregister_devices(hwif);
-	hwif->present = 0;
-	ide_port_init_devices_data(hwif);
-	mutex_unlock(&ide_cfg_mtx);
-}
-EXPORT_SYMBOL_GPL(ide_port_unregister_devices);
-
-/**
- *	ide_unregister		-	free an IDE interface
- *	@hwif: IDE interface
- *
- *	Perform the final unregister of an IDE interface.
- *
- *	Locking:
- *	The caller must not hold the IDE locks.
- *
- *	It is up to the caller to be sure there is no pending I/O here,
- *	and that the interface will not be reopened (present/vanishing
- *	locking isn't yet done BTW).
- */
-
-void ide_unregister(ide_hwif_t *hwif)
-{
-	BUG_ON(in_interrupt());
-	BUG_ON(irqs_disabled());
-
-	mutex_lock(&ide_cfg_mtx);
-
-	if (hwif->present) {
-		__ide_port_unregister_devices(hwif);
-		hwif->present = 0;
-	}
-
-	ide_proc_unregister_port(hwif);
-
-	free_irq(hwif->irq, hwif);
-
-	device_unregister(hwif->portdev);
-	device_unregister(&hwif->gendev);
-	wait_for_completion(&hwif->gendev_rel_comp);
-
-	/*
-	 * Remove us from the kernel's knowledge
-	 */
-	blk_unregister_region(MKDEV(hwif->major, 0), MAX_DRIVES<<PARTN_BITS);
-	kfree(hwif->sg_table);
-	unregister_blkdev(hwif->major, hwif->name);
-
-	ide_release_dma_engine(hwif);
-
-	mutex_unlock(&ide_cfg_mtx);
-}
-
-void ide_init_port_hw(ide_hwif_t *hwif, hw_regs_t *hw)
-{
-	memcpy(&hwif->io_ports, &hw->io_ports, sizeof(hwif->io_ports));
-	hwif->irq = hw->irq;
-	hwif->chipset = hw->chipset;
-	hwif->dev = hw->dev;
-	hwif->gendev.parent = hw->parent ? hw->parent : hw->dev;
-	hwif->ack_intr = hw->ack_intr;
-	hwif->config_data = hw->config;
-}
-
 /*
  *	Locks for IDE setting functionality
  */