diff options
Diffstat (limited to 'drivers/irqchip/irq-mvebu-sei.c')
| -rw-r--r-- | drivers/irqchip/irq-mvebu-sei.c | 17 |
1 files changed, 5 insertions, 12 deletions
diff --git a/drivers/irqchip/irq-mvebu-sei.c b/drivers/irqchip/irq-mvebu-sei.c index 18832ccc8ff8..4ecef6d83777 100644 --- a/drivers/irqchip/irq-mvebu-sei.c +++ b/drivers/irqchip/irq-mvebu-sei.c @@ -337,17 +337,12 @@ static void mvebu_sei_handle_cascade_irq(struct irq_desc *desc) irqmap = readl_relaxed(sei->base + GICP_SECR(idx)); for_each_set_bit(bit, &irqmap, SEI_IRQ_COUNT_PER_REG) { unsigned long hwirq; - unsigned int virq; + int err; hwirq = idx * SEI_IRQ_COUNT_PER_REG + bit; - virq = irq_find_mapping(sei->sei_domain, hwirq); - if (likely(virq)) { - generic_handle_irq(virq); - continue; - } - - dev_warn(sei->dev, - "Spurious IRQ detected (hwirq %lu)\n", hwirq); + err = generic_handle_domain_irq(sei->sei_domain, hwirq); + if (unlikely(err)) + dev_warn(sei->dev, "Spurious IRQ detected (hwirq %lu)\n", hwirq); } } @@ -384,10 +379,8 @@ static int mvebu_sei_probe(struct platform_device *pdev) sei->res = platform_get_resource(pdev, IORESOURCE_MEM, 0); sei->base = devm_ioremap_resource(sei->dev, sei->res); - if (IS_ERR(sei->base)) { - dev_err(sei->dev, "Failed to remap SEI resource\n"); + if (IS_ERR(sei->base)) return PTR_ERR(sei->base); - } /* Retrieve the SEI capabilities with the interrupt ranges */ sei->caps = of_device_get_match_data(&pdev->dev); |