linux-imx

Merge tag 'upstream-3.4-rc1' of git://git.infradead.org/linux-ubi

Pull UBI changes from Artem Bityutskiy:
 - Reduce memory consumption
 - Fix picking unknown blocks
 - Fix error-path in 'ubi_scan()'
 - Minor clean-ups

* tag 'upstream-3.4-rc1' of git://git.infradead.org/linux-ubi:
  UBI: rename MOVE_CANCEL_BITFLIPS to MOVE_TARGET_BITFLIPS
  UBI: rename peb_buf1 to peb_buf
  UBI: reduce memory consumption
  UBI: fix eraseblock picking criteria
  UBI: fix documentation and improve readability
  UBI: fix error handling in ubi_scan()