From 552d3a99bdce8a0d7f9abe3766fb3655ef5757dc Mon Sep 17 00:00:00 2001 From: Bartlomiej Zolnierkiewicz Date: Tue, 24 Mar 2009 23:22:58 +0100 Subject: ide: remove broken EXABYTENEST support do_identify() marks EXABYTENEST device as non-present and frees drive->id so enable_nest() has absolutely no chance of working. The code was like this since at least 2.6.12-rc2 and nobody has noticed so just remove broken EXABYTENEST support. Signed-off-by: Bartlomiej Zolnierkiewicz --- drivers/ide/ide-probe.c | 37 ------------------------------------- 1 file changed, 37 deletions(-) (limited to 'drivers/ide/ide-probe.c') diff --git a/drivers/ide/ide-probe.c b/drivers/ide/ide-probe.c index 5e0c3fb3b43a..29649d09dbb8 100644 --- a/drivers/ide/ide-probe.c +++ b/drivers/ide/ide-probe.c @@ -465,37 +465,6 @@ static int do_probe (ide_drive_t *drive, u8 cmd) return rc; } -/* - * - */ -static void enable_nest (ide_drive_t *drive) -{ - ide_hwif_t *hwif = drive->hwif; - const struct ide_tp_ops *tp_ops = hwif->tp_ops; - u8 stat; - - printk(KERN_INFO "%s: enabling %s -- ", - hwif->name, (char *)&drive->id[ATA_ID_PROD]); - - SELECT_DRIVE(drive); - msleep(50); - tp_ops->exec_command(hwif, ATA_EXABYTE_ENABLE_NEST); - - if (ide_busy_sleep(hwif, WAIT_WORSTCASE, 0)) { - printk(KERN_CONT "failed (timeout)\n"); - return; - } - - msleep(50); - - stat = tp_ops->read_status(hwif); - - if (!OK_STAT(stat, 0, BAD_STAT)) - printk(KERN_CONT "failed (status = 0x%02x)\n", stat); - else - printk(KERN_CONT "success\n"); -} - /** * probe_for_drives - upper level drive probe * @drive: drive to probe for @@ -534,7 +503,6 @@ static u8 probe_for_drive(ide_drive_t *drive) /* skip probing? */ if ((drive->dev_flags & IDE_DFLAG_NOPROBE) == 0) { -retry: /* if !(success||timed-out) */ if (do_probe(drive, ATA_CMD_ID_ATA) >= 2) /* look for ATAPI device */ @@ -544,11 +512,6 @@ retry: /* drive not found */ return 0; - if (strstr(m, "E X A B Y T E N E S T")) { - enable_nest(drive); - goto retry; - } - /* identification failed? */ if ((drive->dev_flags & IDE_DFLAG_ID_READ) == 0) { if (drive->media == ide_disk) { -- cgit v1.2.3-59-g8ed1b