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Commit 44499b73 authored by Ashay Jaiswal's avatar Ashay Jaiswal
Browse files

qcom: qpnp-smb2: update POWER_SUPPLY_PROP_CHARGER_TEMP read logic 



The charger therm on RRADC only reads valid values if a charger is
present. Add a check accordingly.

Change-Id: I74c6c15e1e72d4d2ef3ffd698f130b7d0fce6df4
Signed-off-by: default avatarAshay Jaiswal <ashayj@codeaurora.org>
parent 9bf70038

drivers/power/supply/qcom/qpnp-smb2.c

+9 −1
Original line number Original line Diff line number Diff line
@@ -857,6 +857,7 @@ static int smb2_batt_get_prop(struct power_supply *psy, 
{

{

	struct smb_charger *chg = power_supply_get_drvdata(psy);

	struct smb_charger *chg = power_supply_get_drvdata(psy);

	int rc = 0;

	int rc = 0;

	union power_supply_propval pval = {0, };





	switch (psp) {

	switch (psp) {

	case POWER_SUPPLY_PROP_STATUS:

	case POWER_SUPPLY_PROP_STATUS:
@@ -881,6 +882,13 @@ static int smb2_batt_get_prop(struct power_supply *psy, 
		rc = smblib_get_prop_system_temp_level(chg, val);

		rc = smblib_get_prop_system_temp_level(chg, val);

		break;

		break;

	case POWER_SUPPLY_PROP_CHARGER_TEMP:

	case POWER_SUPPLY_PROP_CHARGER_TEMP:

		/* 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);

			rc = smblib_get_prop_charger_temp(chg, val);

		break;

		break;

	case POWER_SUPPLY_PROP_CHARGER_TEMP_MAX:

	case POWER_SUPPLY_PROP_CHARGER_TEMP_MAX: