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Commit cbb6f3ae authored by Zhenhua Huang's avatar Zhenhua Huang
Browse files

power: qpnp-charger: fix power stage work around 



For power stage work around, it uses prev_usb_max_ma
as the judgement for whether need reduce power stage.
We should guarantee this variable be initialized before
reduce power stage work around scheduled.

Change-Id: Ide00b540a0a26e5593a9b924fbd329c4ca9b20f6
Signed-off-by: default avatarZhenhua Huang <zhenhuah@codeaurora.org>
parent 7182485d

drivers/power/qpnp-charger.c

+2 −1
Original line number Diff line number Diff line
@@ -2130,6 +2130,8 @@ qpnp_batt_external_power_changed(struct power_supply *psy) 
		if (chip->prev_usb_max_ma == ret.intval)

			goto skip_set_iusb_max;



		chip->prev_usb_max_ma = ret.intval;



		if (ret.intval <= 2 && !chip->use_default_batt_values &&

						get_prop_batt_present(chip)) {

			qpnp_chg_usb_suspend_enable(chip, 1);
@@ -2158,7 +2160,6 @@ qpnp_batt_external_power_changed(struct power_supply *psy) 
				schedule_work(&chip->reduce_power_stage_work);

			}

		}

		chip->prev_usb_max_ma = ret.intval;

	}



skip_set_iusb_max: