abx500-chargalg: Prevent the watchdog from being kicked twice

Charging watchdog kicker work-thread gets started twice causing
'failed to kick watchdog' message after removing charger and
when re-inserting charger. This patch removes the superfluous
start of watchdog kicker-thread.

Signed-off-by: Lee Jones <lee.jones@linaro.org>

diff --git a/drivers/power/abx500_chargalg.c b/drivers/power/abx500_chargalg.c
index a9b8efd..e23b92a 100644 (file)
--- a/drivers/power/abx500_chargalg.c
+++ b/drivers/power/abx500_chargalg.c
@@ -689,8 +689,6 @@ 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,
@@ -708,12 +706,8 @@ 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);
 }
 
 /**