diff options
Diffstat (limited to 'drivers/pci/host')
| -rw-r--r-- | drivers/pci/host/pci-ftpci100.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/pci/host/pci-ftpci100.c b/drivers/pci/host/pci-ftpci100.c index 5162dffc102b..3f5d224e7b1a 100644 --- a/drivers/pci/host/pci-ftpci100.c +++ b/drivers/pci/host/pci-ftpci100.c @@ -350,9 +350,9 @@ static int faraday_pci_setup_cascaded_irq(struct faraday_pci *p) /* All PCI IRQs cascade off this one */ irq = of_irq_get(intc, 0); - if (!irq) { + if (irq <= 0) { dev_err(p->dev, "failed to get parent IRQ\n"); - return -EINVAL; + return irq ?: -EINVAL; } p->irqdomain = irq_domain_add_linear(intc, 4, |