From bd8a59e29726b2a5ff7baefe995febdc63044a61 Mon Sep 17 00:00:00 2001
From: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Date: Sat, 5 Jul 2008 20:30:51 +0200
Subject: [PATCH] ide: ide_unregister() warm-plug bugfix

Fix ide_unregister() to work for ports with no devices attached to them.

Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
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