BIT_RTC_INTERRUPTS_REG_IT_ALARM_M 29 drivers/rtc/rtc-rk808.c #define BIT_RTC_INTERRUPTS_REG_IT_ALARM_M BIT(3) BIT_RTC_INTERRUPTS_REG_IT_ALARM_M 132 drivers/rtc/rtc-twl.c #define BIT_RTC_INTERRUPTS_REG_IT_ALARM_M 0x08