linux-kernel - [PATCH 05/24] ab8500-charger: Kick watchdog

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Date:	Mon, 21 Jan 2013 12:03:41 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	arnd@...db.de, linus.walleij@...ricsson.com,
	anton.vorontsov@...aro.org, cbou@...l.ru,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 05/24] ab8500-charger: Kick watchdog

Kicks the watchdog so charging will not stop.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 drivers/power/abx500_chargalg.c |    6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
index 78b6235..830b2dd 100644
--- a/drivers/power/abx500_chargalg.c
+++ b/drivers/power/abx500_chargalg.c
@@ -603,6 +603,8 @@ static void abx500_chargalg_hold_charging(struct abx500_chargalg *di)
 static void abx500_chargalg_start_charging(struct abx500_chargalg *di,
 	int vset, int iset)
 {
+	bool start_chargalg_wd = true;
+
 	switch (di->chg_info.charger_type) {
 	case AC_CHG:
 		dev_dbg(di->dev,
@@ -620,8 +622,12 @@ static void abx500_chargalg_start_charging(struct abx500_chargalg *di,
 
 	default:
 		dev_err(di->dev, "Unknown charger to charge from\n");
+		start_chargalg_wd = false;
 		break;
 	}
+
+	if (start_chargalg_wd && !delayed_work_pending(&di->chargalg_wd_work))
+		queue_delayed_work(di->chargalg_wq, &di->chargalg_wd_work, 0);
 }
 
 /**
-- 
1.7.9.5

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