int err;
unsigned int type;
unsigned long hwirq;
- struct irq_fwspec fwspec;
+ struct irq_fwspec *fwspec = arg;
+ struct irq_fwspec parent_fwspec;
struct pch_pic *priv = domain->host_data;
- irq_domain_translate_twocell(domain, arg, &hwirq, &type);
+ err = irq_domain_translate_twocell(domain, fwspec, &hwirq, &type);
+ if (err)
+ return err;
- fwspec.fwnode = domain->parent->fwnode;
- fwspec.param_count = 1;
- fwspec.param[0] = hwirq + priv->ht_vec_base;
+ parent_fwspec.fwnode = domain->parent->fwnode;
+ parent_fwspec.param_count = 1;
+ parent_fwspec.param[0] = hwirq + priv->ht_vec_base;
- err = irq_domain_alloc_irqs_parent(domain, virq, 1, &fwspec);
+ err = irq_domain_alloc_irqs_parent(domain, virq, 1, &parent_fwspec);
if (err)
return err;