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

Pull i2c fixes from Wolfram Sang:
 "Two buildfixes for I2C based on your tree from the day before
  yesterday.  Sadly, these build errors never reached me while the
  patches were sitting in -next.  Need to fix that"

* 'i2c/for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: core: Export bus recovery functions
  i2c: jz4780: Fix build for m68k and sparc64