[PATCH] ubi: fix correct rb_tree node comparison in add_vol

[Artem Bityutskiy]

On Tue, 2014-06-24 at 09:25 +0200, Heiko Schocher wrote:
> Commit 604b592e6fd3c98f21435e1181ba7723ffc24715 ("UBI: fix rb_tree node comparison in add_map")
> 
> introduced problems with attaching ubi fastmap images,
> created with older kernel.

Changed the commit message to be a bit more reader-friendly and pushed
to linux-ubifs.git, thank you!

-- 
Best Regards,
Artem Bityutskiy