[PATCH v4] mtd: ubi: Extend UBI layer debug/messaging capabilities

[Artem Bityutskiy]

On Tue, 2014-10-14 at 09:05 -0700, Joe Perches wrote:
> It's pretty trivial when all the lines are already
> being touched.

OK, but then the same change should done in UBIFS, because it's
ubifs_msg() and so on macros are consistent with UBI macros. So I think
if this is done, then it is done separately for both UBI and UBIFS.

Artem.