M41T80_REG_ALARM_HOUR 935 drivers/rtc/rtc-m41t80.c rc = i2c_smbus_read_byte_data(client, M41T80_REG_ALARM_HOUR); M41T80_REG_ALARM_HOUR 943 drivers/rtc/rtc-m41t80.c rc = i2c_smbus_write_byte_data(client, M41T80_REG_ALARM_HOUR,