FE_CALLBACK_TIME_NEVER
ret = FE_CALLBACK_TIME_NEVER; /* tuner finished, time to call again infinite */
if (ret != FE_CALLBACK_TIME_NEVER)
ret = FE_CALLBACK_TIME_NEVER;
if (ret == FE_CALLBACK_TIME_NEVER)
ret = FE_CALLBACK_TIME_NEVER;
if (sleep_time == FE_CALLBACK_TIME_NEVER)
else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))
if (sleep_time != FE_CALLBACK_TIME_NEVER)
sleep_time = FE_CALLBACK_TIME_NEVER;
if (sleep_time == FE_CALLBACK_TIME_NEVER)
else if ((sleep_time_slave != FE_CALLBACK_TIME_NEVER) && (sleep_time_slave > sleep_time))
if (sleep_time != FE_CALLBACK_TIME_NEVER)