ide: remove useless subdirs from drivers/ide/

Suggested-by: Ralf Baechle <ralf@linux-mips.org>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 0 insertions, 180 deletions

diff --git a/drivers/ide/legacy/umc8672.c b/drivers/ide/legacy/umc8672.c
deleted file mode 100644
index 1da076e0c917..000000000000
--- a/drivers/ide/legacy/umc8672.c
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- *  Copyright (C) 1995-1996  Linus Torvalds & author (see below)
- */
-
-/*
- *  Principal Author/Maintainer:  PODIEN@hml2.atlas.de (Wolfram Podien)
- *
- *  This file provides support for the advanced features
- *  of the UMC 8672 IDE interface.
- *
- *  Version 0.01        Initial version, hacked out of ide.c,
- *                      and #include'd rather than compiled separately.
- *                      This will get cleaned up in a subsequent release.
- *
- *  Version 0.02        now configs/compiles separate from ide.c  -ml
- *  Version 0.03        enhanced auto-tune, fix display bug
- *  Version 0.05        replace sti() with restore_flags()  -ml
- *                      add detection of possible race condition  -ml
- */
-
-/*
- * VLB Controller Support from
- * Wolfram Podien
- * Rohoefe 3
- * D28832 Achim
- * Germany
- *
- * To enable UMC8672 support there must a lilo line like
- * append="ide0=umc8672"...
- * To set the speed according to the abilities of the hardware there must be a
- * line like
- * #define UMC_DRIVE0 11
- * in the beginning of the driver, which sets the speed of drive 0 to 11 (there
- * are some lines present). 0 - 11 are allowed speed values. These values are
- * the results from the DOS speed test program supplied from UMC. 11 is the
- * highest speed (about PIO mode 3)
- */
-#define REALLY_SLOW_IO          /* some systems can safely undef this */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/kernel.h>
-#include <linux/delay.h>
-#include <linux/timer.h>
-#include <linux/mm.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
-#include <linux/ide.h>
-#include <linux/init.h>
-
-#include <asm/io.h>
-
-#define DRV_NAME "umc8672"
-
-/*
- * Default speeds.  These can be changed with "auto-tune" and/or hdparm.
- */
-#define UMC_DRIVE0      1              /* DOS measured drive speeds */
-#define UMC_DRIVE1      1              /* 0 to 11 allowed */
-#define UMC_DRIVE2      1              /* 11 = Fastest Speed */
-#define UMC_DRIVE3      1              /* In case of crash reduce speed */
-
-static u8 current_speeds[4] = {UMC_DRIVE0, UMC_DRIVE1, UMC_DRIVE2, UMC_DRIVE3};
-static const u8 pio_to_umc [5] = {0, 3, 7, 10, 11};     /* rough guesses */
-
-/*       0    1    2    3    4    5    6    7    8    9    10   11      */
-static const u8 speedtab [3][12] = {
-        {0x0f, 0x0b, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1},
-        {0x03, 0x02, 0x02, 0x02, 0x02, 0x02, 0x01, 0x01, 0x01, 0x01, 0x01, 0x1},
-        {0xff, 0xcb, 0xc0, 0x58, 0x36, 0x33, 0x23, 0x22, 0x21, 0x11, 0x10, 0x0}
-};
-
-static void out_umc(char port, char wert)
-{
-        outb_p(port, 0x108);
-        outb_p(wert, 0x109);
-}
-
-static inline u8 in_umc(char port)
-{
-        outb_p(port, 0x108);
-        return inb_p(0x109);
-}
-
-static void umc_set_speeds(u8 speeds[])
-{
-        int i, tmp;
-
-        outb_p(0x5A, 0x108); /* enable umc */
-
-        out_umc(0xd7, (speedtab[0][speeds[2]] | (speedtab[0][speeds[3]]<<4)));
-        out_umc(0xd6, (speedtab[0][speeds[0]] | (speedtab[0][speeds[1]]<<4)));
-        tmp = 0;
-        for (i = 3; i >= 0; i--)
-                tmp = (tmp << 2) | speedtab[1][speeds[i]];
-        out_umc(0xdc, tmp);
-        for (i = 0; i < 4; i++) {
-                out_umc(0xd0 + i, speedtab[2][speeds[i]]);
-                out_umc(0xd8 + i, speedtab[2][speeds[i]]);
-        }
-        outb_p(0xa5, 0x108); /* disable umc */
-
-        printk("umc8672: drive speeds [0 to 11]: %d %d %d %d\n",
-                speeds[0], speeds[1], speeds[2], speeds[3]);
-}
-
-static void umc_set_pio_mode(ide_drive_t *drive, const u8 pio)
-{
-        ide_hwif_t *hwif = drive->hwif;
-        unsigned long flags;
-
-        printk("%s: setting umc8672 to PIO mode%d (speed %d)\n",
-                drive->name, pio, pio_to_umc[pio]);
-        spin_lock_irqsave(&ide_lock, flags);
-        if (hwif->mate && hwif->mate->hwgroup->handler) {
-                printk(KERN_ERR "umc8672: other interface is busy: exiting tune_umc()\n");
-        } else {
-                current_speeds[drive->name[2] - 'a'] = pio_to_umc[pio];
-                umc_set_speeds(current_speeds);
-        }
-        spin_unlock_irqrestore(&ide_lock, flags);
-}
-
-static const struct ide_port_ops umc8672_port_ops = {
-        .set_pio_mode           = umc_set_pio_mode,
-};
-
-static const struct ide_port_info umc8672_port_info __initdata = {
-        .name                   = DRV_NAME,
-        .chipset                = ide_umc8672,
-        .port_ops               = &umc8672_port_ops,
-        .host_flags             = IDE_HFLAG_NO_DMA,
-        .pio_mask               = ATA_PIO4,
-};
-
-static int __init umc8672_probe(void)
-{
-        unsigned long flags;
-
-        if (!request_region(0x108, 2, "umc8672")) {
-                printk(KERN_ERR "umc8672: ports 0x108-0x109 already in use.\n");
-                return 1;
-        }
-        local_irq_save(flags);
-        outb_p(0x5A, 0x108); /* enable umc */
-        if (in_umc (0xd5) != 0xa0) {
-                local_irq_restore(flags);
-                printk(KERN_ERR "umc8672: not found\n");
-                release_region(0x108, 2);
-                return 1;
-        }
-        outb_p(0xa5, 0x108); /* disable umc */
-
-        umc_set_speeds(current_speeds);
-        local_irq_restore(flags);
-
-        return ide_legacy_device_add(&umc8672_port_info, 0);
-}
-
-static int probe_umc8672;
-
-module_param_named(probe, probe_umc8672, bool, 0);
-MODULE_PARM_DESC(probe, "probe for UMC8672 chipset");
-
-static int __init umc8672_init(void)
-{
-        if (probe_umc8672 == 0)
-                goto out;
-
-        if (umc8672_probe() == 0)
-                return 0;;
-out:
-        return -ENODEV;;
-}
-
-module_init(umc8672_init);
-
-MODULE_AUTHOR("Wolfram Podien");
-MODULE_DESCRIPTION("Support for UMC 8672 IDE chipset");
-MODULE_LICENSE("GPL");