Merge branch 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6

* 'i2c-for-linus' of git://jdelvare.pck.nerim.net/jdelvare-2.6:
  i2c: Delete unused i2c-algo-sgi helper module
  i2c: Delete many unused driver IDs
  i2c: Deprecate client_register and client_unregister methods