========== kdoc - FAILED include/linux/mfd/zl3073x.h:161: warning: expecting prototype for zl3073x_wait_clear_bits(). Prototype was for READ_SLEEP_US() instead New warnings added 0a1 > include/linux/mfd/zl3073x.h:161: warning: expecting prototype for zl3073x_wait_clear_bits(). Prototype was for READ_SLEEP_US() instead Per-file breakdown 0a1 > 1 include/linux/mfd/zl3073x.h