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PCI: aardvark: Use PCI_NUM_INTX

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Switch from using a custom LEGACY_IRQ_NUM macro to the generic PCI_NUM_INTX
definition for the number of INTx interrupts.

Signed-off-by: Paul Burton <paul.burton@imgtec.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
This commit is contained in:
Paul Burton 2017-08-15 16:26:03 -05:00 committed by Bjorn Helgaas
parent 0d58e6c1b1
commit 0d2977a354
1 changed files with 2 additions and 3 deletions
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5
drivers/pci/host/pci-aardvark.c
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@ -191,7 +191,6 @@
#define LINK_WAIT_USLEEP_MIN 90000
#define LINK_WAIT_USLEEP_MAX 100000
#define LEGACY_IRQ_NUM 4
#define MSI_IRQ_NUM 32
struct advk_pcie {
@ -729,7 +728,7 @@ static int advk_pcie_init_irq_domain(struct advk_pcie *pcie)
irq_chip->irq_unmask = advk_pcie_irq_unmask;
pcie->irq_domain =
irq_domain_add_linear(pcie_intc_node, LEGACY_IRQ_NUM,
irq_domain_add_linear(pcie_intc_node, PCI_NUM_INTX,
&advk_pcie_irq_domain_ops, pcie);
if (!pcie->irq_domain) {
dev_err(dev, "Failed to get a INTx IRQ domain\n");
@ -786,7 +785,7 @@ static void advk_pcie_handle_int(struct advk_pcie *pcie)
advk_pcie_handle_msi(pcie);
/* Process legacy interrupts */
for (i = 0; i < LEGACY_IRQ_NUM; i++) {
for (i = 0; i < PCI_NUM_INTX; i++) {
if (!(status & PCIE_ISR0_INTX_ASSERT(i)))
continue;