Merge tag 'pwm/for-4.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry...

Merge tag 'pwm/for-4.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm

Pull pwm fixes from Thierry Reding:
 "These changes fix a bit of fallout from the introduction of the atomic
  API"

* tag 'pwm/for-4.7-rc4' of git://git.kernel.org/pub/scm/linux/kernel/git/thierry.reding/linux-pwm:
  pwm: atmel-hlcdc: Fix default PWM polarity
  pwm: sysfs: Get return value from pwm_apply_state()
  pwm: Improve args checking in pwm_apply_state()