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PCI: rockchip: 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>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Shawn Lin <shawn.lin@rock-chips.com>
This commit is contained in:
Paul Burton 2017-08-15 16:27:29 -05:00 committed by Bjorn Helgaas
parent 18aca19722
commit 62f9ee98e1
1 changed files with 1 additions and 1 deletions
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2
drivers/pci/host/pcie-rockchip.c
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@ -1211,7 +1211,7 @@ static int rockchip_pcie_init_irq_domain(struct rockchip_pcie *rockchip)
return -EINVAL;
}
rockchip->irq_domain = irq_domain_add_linear(intc, 4,
rockchip->irq_domain = irq_domain_add_linear(intc, PCI_NUM_INTX,
&intx_domain_ops, rockchip);
if (!rockchip->irq_domain) {
dev_err(dev, "failed to get a INTx IRQ domain\n");