diff options
| -rw-r--r-- | drivers/power/supply/qcom/qpnp-smb2.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/drivers/power/supply/qcom/qpnp-smb2.c b/drivers/power/supply/qcom/qpnp-smb2.c index bf7aa7a36784..771d1cd32714 100644 --- a/drivers/power/supply/qcom/qpnp-smb2.c +++ b/drivers/power/supply/qcom/qpnp-smb2.c @@ -857,6 +857,7 @@ static int smb2_batt_get_prop(struct power_supply *psy, { struct smb_charger *chg = power_supply_get_drvdata(psy); int rc = 0; + union power_supply_propval pval = {0, }; switch (psp) { case POWER_SUPPLY_PROP_STATUS: @@ -881,7 +882,14 @@ static int smb2_batt_get_prop(struct power_supply *psy, rc = smblib_get_prop_system_temp_level(chg, val); break; case POWER_SUPPLY_PROP_CHARGER_TEMP: - rc = smblib_get_prop_charger_temp(chg, val); + /* do not query RRADC if charger is not present */ + rc = smblib_get_prop_usb_present(chg, &pval); + if (rc < 0) + pr_err("Couldn't get usb present rc=%d\n", rc); + + rc = -ENODATA; + if (pval.intval) + rc = smblib_get_prop_charger_temp(chg, val); break; case POWER_SUPPLY_PROP_CHARGER_TEMP_MAX: rc = smblib_get_prop_charger_temp_max(chg, val); |