@@ -2140,7 +2140,7 @@ int bq27xxx_battery_setup(struct bq27xxx_device_info *di)
psy_desc->get_property = bq27xxx_battery_get_property;
psy_desc->external_power_changed = bq27xxx_external_power_changed;
- di->bat = power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
+ di->bat = devm_power_supply_register_no_ws(di->dev, psy_desc, &psy_cfg);
if (IS_ERR(di->bat))
return dev_err_probe(di->dev, PTR_ERR(di->bat),
"failed to register battery\n");
@@ -2168,8 +2168,6 @@ void bq27xxx_battery_teardown(struct bq27xxx_device_info *di)
mutex_unlock(&di->lock);
cancel_delayed_work_sync(&di->work);
-
- power_supply_unregister(di->bat);
}
EXPORT_SYMBOL_GPL(bq27xxx_battery_teardown);
Use the device lifecycle managed register function. This helps prevent mistakes like unregistering out of order in cleanup functions and forgetting to unregister on error paths. Signed-off-by: Andrew Davis <afd@ti.com> --- drivers/power/supply/bq27xxx_battery.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-)