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PCI: faraday: Use PCI_NUM_INTX

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Use the PCI_NUM_INTX macro to indicate the number of PCI INTx interrupts
rather than the magic number 4. This makes it clearer where the number
comes from & what it relates to.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
This commit is contained in:
Paul Burton 2017-08-15 16:26:36 -05:00 committed by Bjorn Helgaas
parent b9f27afbc0
commit 341d3299c0
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pci-ftpci100.c
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@ -355,7 +355,7 @@ static int faraday_pci_setup_cascaded_irq(struct faraday_pci *p)
return irq ?: -EINVAL;
}
p->irqdomain = irq_domain_add_linear(intc, 4,
p->irqdomain = irq_domain_add_linear(intc, PCI_NUM_INTX,
&faraday_pci_irqdomain_ops, p);
if (!p->irqdomain) {
dev_err(p->dev, "failed to create Gemini PCI IRQ domain\n");