This is the next round of UBI fastmap updates.If you want to test fastmap you can use my git repo:git://git.kernel.org/pub/scm/linux/kernel/git/rw/ubi2.git ubi2/v16Enjoy!//richard[PATCH 1/3] UBI: Fastmap: Document return codes.[PATCH 2/3] UBI: Fastmap: Export fm_auto to sysfs[PATCH 3/3] UBI: Fastmap: Simplify fastmap buffers