···156156#define IO_PWM_SET_PERIOD 0x21157157158158struct io_pwm_set_period {159159- int lo; /* 0..8191 */160160- int hi; /* 0..8191 */159159+ unsigned int lo; /* 0..8191 */160160+ unsigned int hi; /* 0..8191 */161161};162162163163/* Only for modes PWM_STANDARD and PWM_FAST.