[PATCH 08/10] power: charger-manager: Not to start charging directly in cable nofitication.

[Jonghwa Lee]

This patch prevents direct charging control in cable notification.
It sets only input current limit according to cable type and yields charging
control to be done by cm_monitor() where charging management proceeds.
It may loose few ms to enable charging compared to before, even though it's
more important that charging is enabled always in safe context.

Signed-off-by: Jonghwa Lee <jonghwa3.lee@xxxxxxxxxxx>
---
 drivers/power/charger-manager.c |   12 ++----------
 1 file changed, 2 insertions(+), 10 deletions(-)

diff --git a/drivers/power/charger-manager.c b/drivers/power/charger-manager.c
index 065b92a..1ccb9be 100644
--- a/drivers/power/charger-manager.c
+++ b/drivers/power/charger-manager.c
@@ -849,7 +849,8 @@ static void charger_extcon_work(struct work_struct *work)
 			cable->min_uA, cable->max_uA);
 	}
 
-	try_charger_enable(cable->cm, cable->attached);
+	cancel_delayed_work(&cm_monitor_work);
+	queue_delayed_work(cm_wq, &cm_monitor_work, 0);
 }
 
 /**
@@ -873,15 +874,6 @@ static int charger_extcon_notifier(struct notifier_block *self,
 	cable->attached = event;
 
 	/*
-	 * Setup monitoring to check battery state
-	 * when charger cable is attached.
-	 */
-	if (cable->attached && is_polling_required(cable->cm)) {
-		cancel_work_sync(&setup_polling);
-		schedule_work(&setup_polling);
-	}
-
-	/*
 	 * Setup work for controlling charger(regulator)
 	 * according to charger cable.
 	 */
-- 
1.7.9.5

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/