From: Tejun Heo <tj@kernel.org>
Date: Sat, 18 Apr 2009 23:46:03 +0000 (+0900)
Subject: ide: drop rq->data handling from ide_map_sg()
X-Git-Tag: v2.6.31-rc1~389^2~126
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5ad960fe8d0e4f99fe2b8dded45e8251137293c9;p=pandora-kernel.git

ide: drop rq->data handling from ide_map_sg()

Impact: remove code path which is no longer necessary

All IDE data transfers now use rq->bio.  Simplify ide_map_sg()
accordingly.

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