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 documentation fix from Wolfram Sang:
 "Here is a small documentation fix for I2C.

  We already had a user who unsuccessfully tried to get the new slave
  framework running with the currently broken example.  So, before this
  happens again, I'd like to have this how-to-use section fixed for 4.1
  already.  So that no more hacking time is wasted"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: slave: fix the example how to instantiate from userspace