[PATCH] PCI: altera: Fix no return warning for altera_pcie_irq_teardown()

[Ley Foon Tan <ley.foon.tan@xxxxxxxxx>]

Fix compilation warning caused by patch "PCI: altera: Allow building as module".

drivers/pci/controller/pcie-altera.c: In function ‘altera_pcie_irq_teardown’:
drivers/pci/controller/pcie-altera.c:723:1: warning: no return statement in function returning non-void [-Wreturn-type]
 }

Signed-off-by: Ley Foon Tan <ley.foon.tan@xxxxxxxxx>
---
 drivers/pci/controller/pcie-altera.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 6c86bc69ace8..27222071ace7 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -706,7 +706,7 @@ static int altera_pcie_init_irq_domain(struct altera_pcie *pcie)
 	return 0;
 }
 
-static int altera_pcie_irq_teardown(struct altera_pcie *pcie)
+static void altera_pcie_irq_teardown(struct altera_pcie *pcie)
 {
 	irq_set_chained_handler_and_data(pcie->irq, NULL, NULL);
 	irq_domain_remove(pcie->irq_domain);
-- 
2.19.0