Use current logging functions.
- no level printk under CONFIG_UFS_DEBUG converted to pr_debug
- no level printk elsewhere converted to pr_err
- add DDEBUG flag in Makefile
- coalesce formats
Signed-off-by: Fabian Frederick <fabf@skynet.be>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>