From: Tejun Heo <tj@kernel.org>
Date: Sat, 18 Apr 2009 22:00:42 +0000 (+0900)
Subject: ide-floppy: block pc always uses bio
X-Git-Tag: v2.6.31-rc1~397^2~25
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7f006dc24fae158131116c9472874f12e16cf040;p=pandora-kernel.git

ide-floppy: block pc always uses bio

Impact: remove unnecessary code path

Block pc requests always use bio and rq->data is always NULL.  No need
to worry about !rq->bio cases in idefloppy_block_pc_cmd().  Note that
ide-atapi uses ide_pio_bytes() for bio PIO transfer which handle sg
fine.

Signed-off-by: Tejun Heo <tj@kernel.org>
Cc: Jens Axboe <axboe@kernel.dk>
---

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