diff --git a/drivers/pci/controller/cadence/pcie-cadence-host.c b/drivers/pci/controller/cadence/pcie-cadence-host.c
index 4fe39b6b4749..0acd95b7329a 100644
--- a/drivers/pci/controller/cadence/pcie-cadence-host.c
+++ b/drivers/pci/controller/cadence/pcie-cadence-host.c
@@ -234,8 +234,6 @@ int cdns_pcie_host_setup(struct cdns_pcie_rc *rc)
 		goto err_init;
 
 	bridge->ops = &cdns_pcie_host_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	ret = pci_host_probe(bridge);
 	if (ret < 0)
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index d3d4c1e42868..d49db7d2d29a 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -467,8 +467,6 @@ int dw_pcie_host_init(struct pcie_port *pp)
 
 	bridge->sysdata = pp;
 	bridge->ops = &dw_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	ret = pci_scan_root_bus_bridge(bridge);
 	if (ret)
diff --git a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
index 2954d6ad8333..33ab36d73906 100644
--- a/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
+++ b/drivers/pci/controller/mobiveil/pcie-mobiveil-host.c
@@ -596,8 +596,6 @@ int mobiveil_pcie_host_probe(struct mobiveil_pcie *pcie)
 	/* Initialize bridge */
 	bridge->sysdata = pcie;
 	bridge->ops = &mobiveil_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	ret = mobiveil_bringup_link(pcie);
 	if (ret) {
diff --git a/drivers/pci/controller/pci-aardvark.c b/drivers/pci/controller/pci-aardvark.c
index a4a799f52cdb..37c2e49a0408 100644
--- a/drivers/pci/controller/pci-aardvark.c
+++ b/drivers/pci/controller/pci-aardvark.c
@@ -1177,8 +1177,6 @@ static int advk_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = pcie;
 	bridge->ops = &advk_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	ret = pci_host_probe(bridge);
 	if (ret < 0) {
diff --git a/drivers/pci/controller/pci-ftpci100.c b/drivers/pci/controller/pci-ftpci100.c
index b1521f4f4096..dc9c25c11faa 100644
--- a/drivers/pci/controller/pci-ftpci100.c
+++ b/drivers/pci/controller/pci-ftpci100.c
@@ -438,8 +438,6 @@ static int faraday_pci_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	host->ops = &faraday_pci_ops;
-	host->map_irq = of_irq_parse_and_map_pci;
-	host->swizzle_irq = pci_common_swizzle;
 	p = pci_host_bridge_priv(host);
 	host->sysdata = p;
 	p->dev = dev;
diff --git a/drivers/pci/controller/pci-host-common.c b/drivers/pci/controller/pci-host-common.c
index 509624175260..6ce34a1deecb 100644
--- a/drivers/pci/controller/pci-host-common.c
+++ b/drivers/pci/controller/pci-host-common.c
@@ -77,8 +77,6 @@ int pci_host_common_probe(struct platform_device *pdev)
 
 	bridge->sysdata = cfg;
 	bridge->ops = (struct pci_ops *)&ops->pci_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	platform_set_drvdata(pdev, bridge);
 
diff --git a/drivers/pci/controller/pci-mvebu.c b/drivers/pci/controller/pci-mvebu.c
index db93823a2dcb..12d30fb6ae6e 100644
--- a/drivers/pci/controller/pci-mvebu.c
+++ b/drivers/pci/controller/pci-mvebu.c
@@ -1118,8 +1118,6 @@ static int mvebu_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = pcie;
 	bridge->ops = &mvebu_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 	bridge->align_resource = mvebu_pcie_align_resource;
 	bridge->msi = pcie->msi;
 
diff --git a/drivers/pci/controller/pci-tegra.c b/drivers/pci/controller/pci-tegra.c
index fc4e38fec928..97433beff6cf 100644
--- a/drivers/pci/controller/pci-tegra.c
+++ b/drivers/pci/controller/pci-tegra.c
@@ -2709,7 +2709,6 @@ static int tegra_pcie_probe(struct platform_device *pdev)
 
 	host->ops = &tegra_pcie_ops;
 	host->map_irq = tegra_pcie_map_irq;
-	host->swizzle_irq = pci_common_swizzle;
 
 	err = pci_host_probe(host);
 	if (err < 0) {
diff --git a/drivers/pci/controller/pci-v3-semi.c b/drivers/pci/controller/pci-v3-semi.c
index 1a2cbc56b34b..a38a416bcf3b 100644
--- a/drivers/pci/controller/pci-v3-semi.c
+++ b/drivers/pci/controller/pci-v3-semi.c
@@ -722,8 +722,6 @@ static int v3_pci_probe(struct platform_device *pdev)
 		return -ENOMEM;
 
 	host->ops = &v3_pci_ops;
-	host->map_irq = of_irq_parse_and_map_pci;
-	host->swizzle_irq = pci_common_swizzle;
 	v3 = pci_host_bridge_priv(host);
 	host->sysdata = v3;
 	v3->dev = dev;
diff --git a/drivers/pci/controller/pci-versatile.c b/drivers/pci/controller/pci-versatile.c
index 54a7a43d036a..c79c52556e95 100644
--- a/drivers/pci/controller/pci-versatile.c
+++ b/drivers/pci/controller/pci-versatile.c
@@ -151,8 +151,6 @@ static int versatile_pci_probe(struct platform_device *pdev)
 	pci_add_flags(PCI_REASSIGN_ALL_BUS);
 
 	bridge->ops = &pci_versatile_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	return pci_host_probe(bridge);
 }
diff --git a/drivers/pci/controller/pci-xgene.c b/drivers/pci/controller/pci-xgene.c
index 7f5a6595af0a..c33b385ac918 100644
--- a/drivers/pci/controller/pci-xgene.c
+++ b/drivers/pci/controller/pci-xgene.c
@@ -621,8 +621,6 @@ static int xgene_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = port;
 	bridge->ops = &xgene_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	return pci_host_probe(bridge);
 }
diff --git a/drivers/pci/controller/pcie-altera.c b/drivers/pci/controller/pcie-altera.c
index 4b515329ad35..3bacfdb357d2 100644
--- a/drivers/pci/controller/pcie-altera.c
+++ b/drivers/pci/controller/pcie-altera.c
@@ -812,8 +812,6 @@ static int altera_pcie_probe(struct platform_device *pdev)
 	bridge->sysdata = pcie;
 	bridge->busnr = pcie->root_bus_nr;
 	bridge->ops = &altera_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	return pci_host_probe(bridge);
 }
diff --git a/drivers/pci/controller/pcie-brcmstb.c b/drivers/pci/controller/pcie-brcmstb.c
index b24651fad199..6b57551549e6 100644
--- a/drivers/pci/controller/pcie-brcmstb.c
+++ b/drivers/pci/controller/pcie-brcmstb.c
@@ -993,8 +993,6 @@ static int brcm_pcie_probe(struct platform_device *pdev)
 
 	bridge->ops = &brcm_pcie_ops;
 	bridge->sysdata = pcie;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	platform_set_drvdata(pdev, pcie);
 
diff --git a/drivers/pci/controller/pcie-iproc-platform.c b/drivers/pci/controller/pcie-iproc-platform.c
index 7c10c1cb6f65..a956b0c18bd1 100644
--- a/drivers/pci/controller/pcie-iproc-platform.c
+++ b/drivers/pci/controller/pcie-iproc-platform.c
@@ -99,9 +99,10 @@ 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;
 		break;
 	default:
-		pcie->map_irq = of_irq_parse_and_map_pci;
+		break;
 	}
 
 	ret = iproc_pcie_setup(pcie, &bridge->windows);
diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c
index e98dafd0fff4..905e93808243 100644
--- a/drivers/pci/controller/pcie-iproc.c
+++ b/drivers/pci/controller/pcie-iproc.c
@@ -1526,7 +1526,6 @@ int iproc_pcie_setup(struct iproc_pcie *pcie, struct list_head *res)
 	host->ops = &iproc_pcie_ops;
 	host->sysdata = pcie;
 	host->map_irq = pcie->map_irq;
-	host->swizzle_irq = pci_common_swizzle;
 
 	ret = pci_host_probe(host);
 	if (ret < 0) {
diff --git a/drivers/pci/controller/pcie-mediatek.c b/drivers/pci/controller/pcie-mediatek.c
index ca12b2d6892b..4565affe1a2c 100644
--- a/drivers/pci/controller/pcie-mediatek.c
+++ b/drivers/pci/controller/pcie-mediatek.c
@@ -1085,8 +1085,6 @@ static int mtk_pcie_probe(struct platform_device *pdev)
 		return err;
 
 	host->ops = pcie->soc->ops;
-	host->map_irq = of_irq_parse_and_map_pci;
-	host->swizzle_irq = pci_common_swizzle;
 	host->sysdata = pcie;
 
 	err = pci_host_probe(host);
diff --git a/drivers/pci/controller/pcie-rcar-host.c b/drivers/pci/controller/pcie-rcar-host.c
index 67f2a9d3bc29..f6f41db31d47 100644
--- a/drivers/pci/controller/pcie-rcar-host.c
+++ b/drivers/pci/controller/pcie-rcar-host.c
@@ -294,8 +294,6 @@ static int rcar_pcie_enable(struct rcar_pcie_host *host)
 
 	bridge->sysdata = host;
 	bridge->ops = &rcar_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 	if (IS_ENABLED(CONFIG_PCI_MSI))
 		bridge->msi = &host->msi.chip;
 
diff --git a/drivers/pci/controller/pcie-rockchip-host.c b/drivers/pci/controller/pcie-rockchip-host.c
index fed4f6cd1b7b..153bc95ab29f 100644
--- a/drivers/pci/controller/pcie-rockchip-host.c
+++ b/drivers/pci/controller/pcie-rockchip-host.c
@@ -1001,8 +1001,6 @@ static int rockchip_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = rockchip;
 	bridge->ops = &rockchip_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	err = pci_host_probe(bridge);
 	if (err < 0)
diff --git a/drivers/pci/controller/pcie-xilinx-nwl.c b/drivers/pci/controller/pcie-xilinx-nwl.c
index 7e7c23c555c7..97305bfe81b5 100644
--- a/drivers/pci/controller/pcie-xilinx-nwl.c
+++ b/drivers/pci/controller/pcie-xilinx-nwl.c
@@ -846,8 +846,6 @@ static int nwl_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = pcie;
 	bridge->ops = &nwl_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 	if (IS_ENABLED(CONFIG_PCI_MSI)) {
 		err = nwl_pcie_enable_msi(pcie);
diff --git a/drivers/pci/controller/pcie-xilinx.c b/drivers/pci/controller/pcie-xilinx.c
index f8b8ccea5cbc..8523be61bba5 100644
--- a/drivers/pci/controller/pcie-xilinx.c
+++ b/drivers/pci/controller/pcie-xilinx.c
@@ -643,8 +643,6 @@ static int xilinx_pcie_probe(struct platform_device *pdev)
 
 	bridge->sysdata = port;
 	bridge->ops = &xilinx_pcie_ops;
-	bridge->map_irq = of_irq_parse_and_map_pci;
-	bridge->swizzle_irq = pci_common_swizzle;
 
 #ifdef CONFIG_PCI_MSI
 	xilinx_pcie_msi_chip.dev = dev;
diff --git a/drivers/pci/of.c b/drivers/pci/of.c
index 5e06aae1b4cd..8f478d923196 100644
--- a/drivers/pci/of.c
+++ b/drivers/pci/of.c
@@ -569,6 +569,9 @@ int devm_of_pci_bridge_init(struct device *dev, struct pci_host_bridge *bridge)
 	if (!dev->of_node)
 		return 0;
 
+	bridge->swizzle_irq = pci_common_swizzle;
+	bridge->map_irq = of_irq_parse_and_map_pci;
+
 	return pci_parse_request_of_pci_ranges(dev, bridge);
 }
 
