PCAP_RTC_DAY_MASK 52 drivers/rtc/rtc-pcap.c secs += (days & PCAP_RTC_DAY_MASK) * SEC_PER_DAY; PCAP_RTC_DAY_MASK 84 drivers/rtc/rtc-pcap.c secs += (days & PCAP_RTC_DAY_MASK) * SEC_PER_DAY;