rtc_tm_sub 407 drivers/rtc/rtc-isl1208.c if (!alarm->enabled || rtc_tm_sub(alarm_tm, &rtc_tm) <= 0) rtc_tm_sub 469 drivers/rtc/rtc-sc27xx.c if (!rtc->rtc->aie_timer.enabled || rtc_tm_sub(&aie_time, &alrm->time)) rtc_tm_sub 273 drivers/rtc/rtc-sunxi.c diff = rtc_tm_sub(alrm_tm, &tm_now);