diff options
| -rw-r--r-- | drivers/irqchip/irq-loongson-pch-pic.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-loongson-pch-pic.c b/drivers/irqchip/irq-loongson-pch-pic.c index 2a05b9305012..016f32c4cbe1 100644 --- a/drivers/irqchip/irq-loongson-pch-pic.c +++ b/drivers/irqchip/irq-loongson-pch-pic.c @@ -135,16 +135,19 @@ static int pch_pic_alloc(struct irq_domain *domain, unsigned int virq, 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; |