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

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

Pull i2c fixes from Wolfram Sang:
 "Three more driver bugfixes, and two doc improvements fixing build
  warnings while we are here"

* 'i2c/for-current' of git://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux:
  i2c: pca-platform: Use platform_irq_get_optional
  i2c: st: fix missing struct parameter description
  i2c: nvidia-gpu: Handle timeout correctly in gpu_i2c_check_status()
  i2c: fix a doc warning
  i2c: hix5hd2: add missed clk_disable_unprepare in remove