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ide: BUG() on unknown flags in ide_disk_special()

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Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Bartlomiej Zolnierkiewicz 2009-05-17 19:12:18 +02:00
parent 6029336426
commit 5f582c8e21
1 changed files with 2 additions and 6 deletions
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8
drivers/ide/ide-io.c
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@ -201,12 +201,8 @@ static ide_startstop_t ide_disk_special(ide_drive_t *drive)
} else if (s->b.set_multmode) {
s->b.set_multmode = 0;
ide_tf_set_setmult_cmd(drive, &cmd.tf);
} else if (s->all) {
int special = s->all;
s->all = 0;
printk(KERN_ERR "%s: bad special flag: 0x%02x\n", drive->name, special);
return ide_stopped;
}
} else
BUG();
cmd.valid.out.tf = IDE_VALID_OUT_TF | IDE_VALID_DEVICE;
cmd.valid.in.tf = IDE_VALID_IN_TF | IDE_VALID_DEVICE;