[PATCH 1/5] charger-manager: Disable battery charging when charger cable is detached
This patch disable before stop chargint forcibly when charger cable
is detached and check return value of regulator_enable/disable() fucntion
to confirm correct opertion of enabling/disabling charger(regulator).
Signed-off-by: Chanwoo Choi
Signed-off-by: Myungjoo Ham
Signed-off-by: Kyungmin Park
---
drivers/power/charger-manager.c | 21 +++--
1 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 526e5c9..f968301 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -271,9 +271,26 @@ 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
--
1.7.0.4
--
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[PATCH 1/5] charger-manager: Disable battery charging when charger cable is detached
This patch disable before stop chargint forcibly when charger cable
is detached and check return value of regulator_enable/disable() fucntion
to confirm correct opertion of enabling/disabling charger(regulator).
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
Signed-off-by: Myungjoo Ham myungjoo@samsung.com
Signed-off-by: Kyungmin Park kyungmin.p...@samsung.com
---
drivers/power/charger-manager.c | 21 +++--
1 files changed, 19 insertions(+), 2 deletions(-)
diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 526e5c9..f968301 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -271,9 +271,26 @@ 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
--
1.7.0.4
--
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