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PCI: dra7xx: Use PCI_NUM_INTX 

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.

Based-on-similar-patches-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Cc: Kishon Vijay Abraham I <kishon@ti.com>
This commit is contained in:
Bjorn Helgaas 2017-08-15 16:28:27 -05:00
parent 0d58e6c1b1
commit 61534d1a4c
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/dwc/pci-dra7xx.c
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@ -238,7 +238,7 @@ static int dra7xx_pcie_init_irq_domain(struct pcie_port *pp)
return -ENODEV;
}
dra7xx->irq_domain = irq_domain_add_linear(pcie_intc_node, 4,
dra7xx->irq_domain = irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
&intx_domain_ops, pp);
if (!dra7xx->irq_domain) {
dev_err(dev, "Failed to get a INTx IRQ domain\n");