From 94784d916458d51043ba76849b9beaf330baef2f Mon Sep 17 00:00:00 2001
From: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
Date: Mon, 18 Jun 2007 12:06:30 +0300
Subject: [PATCH] UBI: bugfix in error path

When volume creation fails, we have to set ubi->volumes[vol_id]
back to NULL.

This patch also tweaks some debugging stuff.

Signed-off-by: Artem Bityutskiy <Artem.Bityutskiy@nokia.com>
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