esp-idf clear bluetooth devices

main.c

void remove_all_bonded_devices(void)
{
    int dev_num = esp_ble_get_bond_device_num();
    esp_ble_bond_dev_t *dev_list = (esp_ble_bond_dev_t *)malloc(sizeof(esp_ble_bond_dev_t) * dev_num);
    esp_ble_get_bond_device_list(&dev_num, dev_list);
    for (int i = 0; i < dev_num; i++) {
        esp_ble_remove_bond_device(dev_list[i].bd_addr);
    }

    free(dev_list);
}