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@xxxxxxxxxx>
Cc: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
Cc: Thomas Petazzoni <thomas.petazzoni@xxxxxxxxxxxxxxxxxx>
Cc: linux-arm-kernel@xxxxxxxxxxxxxxxxxxx
Cc: linux-pci@xxxxxxxxxxxxxxx
---
I have only build tested this.
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2: None
drivers/pci/host/pci-aardvark.c | 5 ++---
1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c
index 5fb9b620ac78..89f4e3d072d7 100644
--- a/drivers/pci/host/pci-aardvark.c
+++ b/drivers/pci/host/pci-aardvark.c
@@ -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;
--
2.14.1
