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authorTejun Heo <tj@kernel.org>2009-04-19 07:00:42 +0900
committerJens Axboe <jens.axboe@oracle.com>2009-04-28 07:37:29 +0200
commitac0b0113ddbab3ed2388132d368c97292f9f3c84 (patch)
tree78a955c9169a03ec364e4021c0ca929c7424ff7a /drivers/ide/ide-floppy.c
parentd868ca24302e99a0e8a86071ca2c66273edf97d9 (diff)
downloadop-kernel-dev-ac0b0113ddbab3ed2388132d368c97292f9f3c84.zip
op-kernel-dev-ac0b0113ddbab3ed2388132d368c97292f9f3c84.tar.gz
ide-atapi: don't abuse rq->buffer
Impact: rq->buffer usage cleanup ide-atapi uses rq->buffer as private opaque value for internal special requests. rq->special isn't used for these cases (the only case where rq->special is used is for ide-tape rw requests). Use rq->special instead. Signed-off-by: Tejun Heo <tj@kernel.org> Cc: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'drivers/ide/ide-floppy.c')
-rw-r--r--drivers/ide/ide-floppy.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 3b22e06..9460033 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -264,7 +264,7 @@ static ide_startstop_t ide_floppy_do_request(ide_drive_t *drive,
pc = &floppy->queued_pc;
idefloppy_create_rw_cmd(drive, pc, rq, (unsigned long)block);
} else if (blk_special_request(rq)) {
- pc = (struct ide_atapi_pc *) rq->buffer;
+ pc = (struct ide_atapi_pc *)rq->special;
} else if (blk_pc_request(rq)) {
pc = &floppy->queued_pc;
idefloppy_blockpc_cmd(floppy, pc, rq);
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