diff options
Diffstat (limited to 'driver/charger/bq25710.c')
| -rw-r--r-- | driver/charger/bq25710.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/driver/charger/bq25710.c b/driver/charger/bq25710.c index d355db8c7e..a9e58a7f51 100644 --- a/driver/charger/bq25710.c +++ b/driver/charger/bq25710.c @@ -421,7 +421,8 @@ static enum ec_error_list bq25710_device_id(int chgnum, int *id) } #ifdef CONFIG_USB_PD_VBUS_MEASURE_CHARGER -static int bq25710_get_vbus_voltage(int chgnum, int port) +static enum ec_error_list bq25710_get_vbus_voltage(int chgnum, int port, + int *voltage) { int reg, rv; @@ -439,12 +440,13 @@ static int bq25710_get_vbus_voltage(int chgnum, int port) * LSB => 64mV. * Return 0 when VBUS <= 3.2V as ADC can't measure it. */ - return reg ? + *voltage = reg ? (reg * BQ25710_ADC_VBUS_STEP_MV + BQ25710_ADC_VBUS_BASE_MV) : 0; error: - CPRINTF("Could not read VBUS ADC! Error: %d\n", rv); - return 0; + if (rv) + CPRINTF("Could not read VBUS ADC! Error: %d\n", rv); + return rv; } #endif |