提交 dbb61fc7 编写于 作者: C Chanwoo Choi 提交者: Anton Vorontsov

charger-manager: Disable regulator when charger cable is detached

This patch disable regulator for charging when charger cable is detached
before stopping charging forcibly on abnormal battery state and check
return value of regulator_enable/disable() function to confirm correct
operation of enabling or disabling regulator for charging.
Signed-off-by: NChanwoo Choi <cw00.choi@samsung.com>
Signed-off-by: NMyungjoo Ham <myungjoo.ham@samsung.com>
Signed-off-by: NKyungmin Park <kyungmin.park@samsung.com>
Signed-off-by: NAnton Vorontsov <anton.vorontsov@linaro.org>
上级 c084e092
......@@ -271,9 +271,24 @@ static int try_charger_enable(struct charger_manager *cm, bool enable)
if (enable) {
if (cm->emergency_stop)
return -EAGAIN;
for (i = 0 ; i < desc->num_charger_regulators ; i++)
regulator_enable(desc->charger_regulators[i].consumer);
for (i = 0 ; i < desc->num_charger_regulators ; i++) {
err = regulator_enable(desc->charger_regulators[i].consumer);
if (err < 0) {
dev_warn(cm->dev,
"Cannot enable %s regulator\n",
desc->charger_regulators[i].regulator_name);
}
}
} else {
for (i = 0 ; i < desc->num_charger_regulators ; i++) {
err = regulator_disable(desc->charger_regulators[i].consumer);
if (err < 0) {
dev_warn(cm->dev,
"Cannot disable %s regulator\n",
desc->charger_regulators[i].regulator_name);
}
}
/*
* Abnormal battery state - Stop charging forcibly,
* even if charger was enabled at the other places
......
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