diff options
| -rw-r--r-- | drivers/irqchip/irq-renesas-rzg2l.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/irqchip/irq-renesas-rzg2l.c b/drivers/irqchip/irq-renesas-rzg2l.c index bb6400ceb617..db5d1a5de87e 100644 --- a/drivers/irqchip/irq-renesas-rzg2l.c +++ b/drivers/irqchip/irq-renesas-rzg2l.c @@ -81,7 +81,7 @@ static struct rzg2l_irqc_priv { void __iomem *base; const struct irq_chip *irq_chip; const struct irq_chip *tint_chip; - struct irq_fwspec fwspec[IRQC_NUM_IRQ]; + struct irq_fwspec *fwspec; raw_spinlock_t lock; struct rzg2l_irqc_reg_cache cache; } *rzg2l_irqc_data; @@ -630,6 +630,11 @@ static int rzg2l_irqc_common_probe(struct platform_device *pdev, struct device_n if (IS_ERR(rzg2l_irqc_data->base)) return PTR_ERR(rzg2l_irqc_data->base); + rzg2l_irqc_data->fwspec = devm_kcalloc(&pdev->dev, IRQC_NUM_IRQ, + sizeof(*rzg2l_irqc_data->fwspec), GFP_KERNEL); + if (!rzg2l_irqc_data->fwspec) + return -ENOMEM; + ret = rzg2l_irqc_parse_interrupts(rzg2l_irqc_data, node); if (ret) return dev_err_probe(dev, ret, "cannot parse interrupts: %d\n", ret); |