Merge branch 'i2c/for-current-fixed' of git://

Pull i2c fixes from Wolfram Sang:

 - a revert because of bugzilla #200045 (and some documentation about

 - another regression fix in the i2c-gpio driver

 - a leak fix for the i2c core

* 'i2c/for-current-fixed' of git://
  i2c: gpio: initialize SCL to HIGH again
  i2c: smbus: kill memory leak on emulated and failed DMA SMBus xfers
  i2c: algos: bit: mention our experience about initial states
  Revert "i2c: algo-bit: init the bus to a known state"