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IDE: Remove unused code

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Remove some code which has been made obsolete and hasn't worked properly
before anyway.  Part of the infrastructure may be reintroduced in a
follow up patch to implement a working command aborting facility.

Signed-off-by: Elias Oltmanns <eo@nebensachen.de>
Cc: "Alan Cox" <alan@lxorguk.ukuu.org.uk>
Cc: "Randy Dunlap" <randy.dunlap@oracle.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
This commit is contained in:
Elias Oltmanns
2008-07-16 20:33:48 +02:00
committed by Bartlomiej Zolnierkiewicz
parent 79e36a9f54
commit 3ef5eb424e
7 changed files with 0 additions and 74 deletions
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49
drivers/ide/ide-io.c
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@@ -504,55 +504,6 @@ ide_startstop_t ide_error (ide_drive_t *drive, const char *msg, u8 stat)
EXPORT_SYMBOL_GPL(ide_error);
ide_startstop_t __ide_abort(ide_drive_t *drive, struct request *rq)
{
if (drive->media != ide_disk)
rq->errors |= ERROR_RESET;
ide_kill_rq(drive, rq);
return ide_stopped;
}
EXPORT_SYMBOL_GPL(__ide_abort);
/**
* ide_abort - abort pending IDE operations
* @drive: drive the error occurred on
* @msg: message to report
*
* ide_abort kills and cleans up when we are about to do a
* host initiated reset on active commands. Longer term we
* want handlers to have sensible abort handling themselves
*
* This differs fundamentally from ide_error because in
* this case the command is doing just fine when we
* blow it away.
*/
ide_startstop_t ide_abort(ide_drive_t *drive, const char *msg)
{
struct request *rq;
if (drive == NULL || (rq = HWGROUP(drive)->rq) == NULL)
return ide_stopped;
/* retry only "normal" I/O: */
if (!blk_fs_request(rq)) {
rq->errors = 1;
ide_end_drive_cmd(drive, BUSY_STAT, 0);
return ide_stopped;
}
if (rq->rq_disk) {
ide_driver_t *drv;
drv = *(ide_driver_t **)rq->rq_disk->private_data;
return drv->abort(drive, rq);
} else
return __ide_abort(drive, rq);
}
static void ide_tf_set_specify_cmd(ide_drive_t *drive, struct ide_taskfile *tf)
{
tf->nsect = drive->sect;