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authorElias Oltmanns <eo@nebensachen.de>2008-07-16 22:33:48 +0400
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-07-16 22:33:48 +0400
commit3ef5eb424ebf0cd981192a416358fd707a9f959b (patch)
tree12b255c4b62c0cbd7b0ce1fb3c6c6ece0d81d60d /drivers
parent79e36a9f54aaf4a52eb2d9520953aa3960e99294 (diff)
downloadlinux-3ef5eb424ebf0cd981192a416358fd707a9f959b.tar.xz
IDE: Remove unused code
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/ide/ide-cd.c1
-rw-r--r--drivers/ide/ide-disk.c1
-rw-r--r--drivers/ide/ide-floppy.c1
-rw-r--r--drivers/ide/ide-io.c49
-rw-r--r--drivers/ide/ide-tape.c1
-rw-r--r--drivers/scsi/ide-scsi.c14
6 files changed, 0 insertions, 67 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 2b3c69d1f53f..6e29dd532090 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -1952,7 +1952,6 @@ static ide_driver_t ide_cdrom_driver = {
.do_request = ide_cd_do_request,
.end_request = ide_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idecd_proc,
#endif
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 5f49a4ae9dd8..3a2e80237c10 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -985,7 +985,6 @@ static ide_driver_t idedisk_driver = {
.do_request = ide_do_rw_disk,
.end_request = ide_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idedisk_proc,
#endif
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index c7e4433fcbcf..011d72011cc4 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -1129,7 +1129,6 @@ static ide_driver_t idefloppy_driver = {
.do_request = idefloppy_do_request,
.end_request = idefloppy_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idefloppy_proc,
#endif
diff --git a/drivers/ide/ide-io.c b/drivers/ide/ide-io.c
index 2b33c129740b..661b75a89d4d 100644
--- a/drivers/ide/ide-io.c
+++ b/drivers/ide/ide-io.c
@@ -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;
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index f9cf1670e4e1..b711ab96e287 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -2591,7 +2591,6 @@ static ide_driver_t idetape_driver = {
.do_request = idetape_do_request,
.end_request = idetape_end_request,
.error = __ide_error,
- .abort = __ide_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idetape_proc,
#endif
diff --git a/drivers/scsi/ide-scsi.c b/drivers/scsi/ide-scsi.c
index 683bce375c74..f843c1383a4b 100644
--- a/drivers/scsi/ide-scsi.c
+++ b/drivers/scsi/ide-scsi.c
@@ -258,19 +258,6 @@ idescsi_atapi_error(ide_drive_t *drive, struct request *rq, u8 stat, u8 err)
return ide_stopped;
}
-static ide_startstop_t
-idescsi_atapi_abort(ide_drive_t *drive, struct request *rq)
-{
- debug_log("%s called for %lu\n", __func__,
- ((struct ide_atapi_pc *) rq->special)->scsi_cmd->serial_number);
-
- rq->errors |= ERROR_MAX;
-
- idescsi_end_request(drive, 0, 0);
-
- return ide_stopped;
-}
-
static int idescsi_end_request (ide_drive_t *drive, int uptodate, int nrsecs)
{
idescsi_scsi_t *scsi = drive_to_idescsi(drive);
@@ -524,7 +511,6 @@ static ide_driver_t idescsi_driver = {
.do_request = idescsi_do_request,
.end_request = idescsi_end_request,
.error = idescsi_atapi_error,
- .abort = idescsi_atapi_abort,
#ifdef CONFIG_IDE_PROC_FS
.proc = idescsi_proc,
#endif