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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-06-15 22:16:10 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2009-06-15 22:16:10 +0200
commit2c7eaa43c3bb7b3b9fe2051d17f308c1f0728c78 (patch)
tree1b359598ea212bf7036bcc018186e0a8f20ac5f4 /drivers/ide/ide-floppy.c
parenta9c415090710a108edcd81b3392b90396f190a9a (diff)
downloadop-kernel-dev-2c7eaa43c3bb7b3b9fe2051d17f308c1f0728c78.zip
op-kernel-dev-2c7eaa43c3bb7b3b9fe2051d17f308c1f0728c78.tar.gz
ide: BUG() on unknown requests
Unsupported requests should be never handed down to device drivers and the best thing we can do upon discovering such request inside driver's ->do_request method is to just BUG(). Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
-rw-r--r--drivers/ide/ide-floppy.c6
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 800c83a..8b3f204 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);
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