Merge branch 'linux-next' of git://git.infradead.org/ubifs-2.6 and git://git.infradead.org/ubi-2.6

* branch 'linux-next' of git://git.infradead.org/ubifs-2.6:
  UBIFS: not build debug messages with CONFIG_UBIFS_FS_DEBUG disabled

* branch 'linux-next' of git://git.infradead.org/ubi-2.6:
  UBI: do not link debug messages when debugging is disabled