am 2c29bcf7: am 827a2604: Merge "Replace __unused in kernel headers with __linux_unused to avoid conflicts with __unused macro in sys/cdefs.h"

* commit '2c29bcf77f0d7dd7fce284ac0c17ff12663413d0':
  Replace __unused in kernel headers with __linux_unused to avoid conflicts with __unused macro in sys/cdefs.h