diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index a956b0c18bd1b2a8640179506e41505fbba7119d..b93e7bda101bc106a80ea988ff554d68012bd81a 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -99,7 +99,7 @@ static int iproc_pcie_pltfm_probe(struct platform_device *pdev)
 	switch (pcie->type) {
 	case IPROC_PCIE_PAXC:
 	case IPROC_PCIE_PAXC_V2:
-		pcie->map_irq = 0;
+		pcie->map_irq = NULL;
 		break;
 	default:
 		break;