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Diffstat (limited to 'drivers/ide')
-rw-r--r--drivers/ide/ide-cd.c8
-rw-r--r--drivers/ide/ide-disk.c9
-rw-r--r--drivers/ide/ide-floppy.c6
-rw-r--r--drivers/ide/ide-tape.c10
4 files changed, 6 insertions, 27 deletions
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index dcd72445b0c..0b7645b13df 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -785,12 +785,8 @@ static ide_startstop_t ide_cd_do_request(ide_drive_t *drive, struct request *rq,
/* right now this can only be a reset... */
uptodate = 1;
goto out_end;
- } else {
- blk_dump_rq_flags(rq, DRV_NAME " bad flags");
- if (rq->errors == 0)
- rq->errors = -EIO;
- goto out_end;
- }
+ } else
+ BUG();
/* prepare sense request for this command */
ide_prep_sense(drive, rq);
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 6a1de216970..695181120cd 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -184,14 +184,7 @@ static ide_startstop_t ide_do_rw_disk(ide_drive_t *drive, struct request *rq,
ide_hwif_t *hwif = drive->hwif;
BUG_ON(drive->dev_flags & IDE_DFLAG_BLOCKED);
-
- if (!blk_fs_request(rq)) {
- blk_dump_rq_flags(rq, "ide_do_rw_disk - bad command");
- if (rq->errors == 0)
- rq->errors = -EIO;
- ide_complete_rq(drive, -EIO, ide_rq_bytes(rq));
- return ide_stopped;
- }
+ BUG_ON(!blk_fs_request(rq));
ledtrig_ide_activity();
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 800c83a9db8..8b3f204f7d7 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -269,10 +269,8 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
} else if (blk_pc_request(rq)) {
pc = &floppy->queued_pc;
idefloppy_blockpc_cmd(floppy, pc, rq);
- } else {
- blk_dump_rq_flags(rq, PFX "unsupported command in queue");
- goto out_end;
- }
+ } else
+ BUG();
ide_prep_sense(drive, rq);
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index 3a3f10f3f8f..013dc595fab 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -586,15 +586,7 @@ static ide_startstop_t idetape_do_request(ide_drive_t *drive,
debug_log(DBG_SENSE, "sector: %llu, nr_sectors: %u\n"
(unsigned long long)blk_rq_pos(rq), blk_rq_sectors(rq));
- if (!(blk_special_request(rq) || blk_sense_request(rq))) {
- /* We do not support buffer cache originated requests. */
- printk(KERN_NOTICE "ide-tape: %s: Unsupported request in "
- "request queue (%d)\n", drive->name, rq->cmd_type);
- if (blk_fs_request(rq) == 0 && rq->errors == 0)
- rq->errors = -EIO;
- ide_complete_rq(drive, -EIO, ide_rq_bytes(rq));
- return ide_stopped;
- }
+ BUG_ON(!(blk_special_request(rq) || blk_sense_request(rq)));
/* Retry a failed packet command */
if (drive->failed_pc && drive->pc->c[0] == REQUEST_SENSE) {