diff --git a/drivers/sensor/adltc2990/adltc2990.c b/drivers/sensor/adltc2990/adltc2990.c index 3fdfda24851..ea56065ede6 100644 --- a/drivers/sensor/adltc2990/adltc2990.c +++ b/drivers/sensor/adltc2990/adltc2990.c @@ -142,7 +142,7 @@ static int adltc2990_trigger_measurement(const struct device *dev) } static int adltc2990_fetch_property_value(const struct device *dev, - enum adltc2990_monitoring_type type, + enum adltc2990_monitoring_type type, enum adltc2990_monitor_pins pin, int32_t *output) { @@ -187,9 +187,17 @@ static int adltc2990_fetch_property_value(const struct device *dev, return -EINVAL; } } + int ret; - i2c_reg_read_byte_dt(&cfg->bus, msb_address, &msb_value); - i2c_reg_read_byte_dt(&cfg->bus, lsb_address, &lsb_value); + ret = i2c_reg_read_byte_dt(&cfg->bus, msb_address, &msb_value); + if (ret) { + return ret; + } + + ret = i2c_reg_read_byte_dt(&cfg->bus, lsb_address, &lsb_value); + if (ret) { + return ret; + } uint16_t conversion_factor; uint8_t negative_bit_index = 14U, sensor_val_divisor = 100U;