diff options
Diffstat (limited to 'drivers/power')
| -rw-r--r-- | drivers/power/supply/bq25980_charger.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/power/supply/bq25980_charger.c b/drivers/power/supply/bq25980_charger.c index db69ec412a67..c936f311eb4f 100644 --- a/drivers/power/supply/bq25980_charger.c +++ b/drivers/power/supply/bq25980_charger.c @@ -1096,28 +1096,29 @@ static int bq25980_power_supply_init(struct bq25980_device *bq, static int bq25980_hw_init(struct bq25980_device *bq) { struct power_supply_battery_info bat_info = { }; - int wd_reg_val = 0; + int wd_reg_val = BQ25980_WATCHDOG_DIS; + int wd_max_val = BQ25980_NUM_WD_VAL - 1; int ret = 0; int curr_val; int volt_val; int i; - if (!bq->watchdog_timer) { - ret = regmap_update_bits(bq->regmap, BQ25980_CHRGR_CTRL_3, - BQ25980_WATCHDOG_DIS, - BQ25980_WATCHDOG_DIS); - } else { - for (i = 0; i < BQ25980_NUM_WD_VAL; i++) { - if (bq->watchdog_timer > bq25980_watchdog_time[i] && - bq->watchdog_timer < bq25980_watchdog_time[i + 1]) { - wd_reg_val = i; - break; + if (bq->watchdog_timer) { + if (bq->watchdog_timer >= bq25980_watchdog_time[wd_max_val]) + wd_reg_val = wd_max_val; + else { + for (i = 0; i < wd_max_val; i++) { + if (bq->watchdog_timer > bq25980_watchdog_time[i] && + bq->watchdog_timer < bq25980_watchdog_time[i + 1]) { + wd_reg_val = i; + break; + } } } - - ret = regmap_update_bits(bq->regmap, BQ25980_CHRGR_CTRL_3, - BQ25980_WATCHDOG_MASK, wd_reg_val); } + + ret = regmap_update_bits(bq->regmap, BQ25980_CHRGR_CTRL_3, + BQ25980_WATCHDOG_MASK, wd_reg_val); if (ret) return ret; |