stm32_firewall_get_firewall
EXPORT_SYMBOL_GPL(stm32_firewall_get_firewall);
err = stm32_firewall_get_firewall(child, firewalls, (unsigned int)len);
ret = stm32_firewall_get_firewall(np, &firewall, 1);
ret = stm32_firewall_get_firewall(dev->of_node, &firewall, 1);
ret = stm32_firewall_get_firewall(np, &firewall, 1);
int stm32_firewall_get_firewall(struct device_node *np, struct stm32_firewall *firewall,