w1_ds2781_read 166 drivers/power/supply/ds2781_battery.c ret = w1_ds2781_read(dev_info, val, DS2781_VOLT_MSB, 2 * sizeof(u8)); w1_ds2781_read 195 drivers/power/supply/ds2781_battery.c ret = w1_ds2781_read(dev_info, val, DS2781_TEMP_MSB, 2 * sizeof(u8));