diff options
| -rw-r--r-- | drivers/power/bq27x00_battery.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/power/bq27x00_battery.c b/drivers/power/bq27x00_battery.c index 82ab6ca45f58..98bf5676318d 100644 --- a/drivers/power/bq27x00_battery.c +++ b/drivers/power/bq27x00_battery.c @@ -598,6 +598,14 @@ static int bq27x00_powersupply_init(struct bq27x00_device_info *di) static void bq27x00_powersupply_unregister(struct bq27x00_device_info *di) { + /* + * power_supply_unregister call bq27x00_battery_get_property which + * call bq27x00_battery_poll. + * Make sure that bq27x00_battery_poll will not call + * schedule_delayed_work again after unregister (which cause OOPS). + */ + poll_interval = 0; + cancel_delayed_work_sync(&di->work); power_supply_unregister(&di->bat); |