Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa...

Merge branch 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux

Pull i2c fixes from Wolfram Sang:
 "One driver bugfix, a documentation bugfix, and an "uninitialized data"
  leak fix for the core"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  Documentation: i2c: add i2c-sysfs into index
  i2c: dev: zero out array used for i2c reads from userspace
  i2c: iproc: fix race between client unreg and tasklet