From: Dan Carpenter <dan.carpenter@xxxxxxxxxx> commit b9223da41794030a5dfd5106c34ed1b98255e2ae upstream. We accidentally free "micro_ac_power" which is an error pointer and it leads to an oops. We intended to free "micro_batt_power". Fixes: a2c1d531854c ('power_supply: ipaq_micro_battery: Check return values in probe') Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Signed-off-by: Sebastian Reichel <sre@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/power/ipaq_micro_battery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/power/ipaq_micro_battery.c +++ b/drivers/power/ipaq_micro_battery.c @@ -261,7 +261,7 @@ static int micro_batt_probe(struct platf return 0; ac_err: - power_supply_unregister(micro_ac_power); + power_supply_unregister(micro_batt_power); batt_err: cancel_delayed_work_sync(&mb->update); destroy_workqueue(mb->wq);