diff --git a/drivers/pci/controller/dwc/pci-imx6.c b/drivers/pci/controller/dwc/pci-imx6.c
index 90df28c7cb0cf0f225da68427214a81ed875790b..68a09680e72859d2fabd082a27ea530122ace674 100644
--- a/drivers/pci/controller/dwc/pci-imx6.c
+++ b/drivers/pci/controller/dwc/pci-imx6.c
@@ -847,9 +847,7 @@ static int imx6_pcie_host_init(struct pcie_port *pp)
 	imx6_setup_phy_mpll(imx6_pcie);
 	dw_pcie_setup_rc(pp);
 	imx6_pcie_establish_link(imx6_pcie);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pci-meson.c b/drivers/pci/controller/dwc/pci-meson.c
index f4d822190359f4a8337842aea83c6788a5f8ba1f..67ca73528aad7fcffb80e71e954dfca187648dcb 100644
--- a/drivers/pci/controller/dwc/pci-meson.c
+++ b/drivers/pci/controller/dwc/pci-meson.c
@@ -377,12 +377,6 @@ static int meson_pcie_establish_link(struct meson_pcie *mp)
 	return dw_pcie_wait_for_link(pci);
 }
 
-static void meson_pcie_enable_interrupts(struct meson_pcie *mp)
-{
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(&mp->pci.pp);
-}
-
 static int meson_pcie_rd_own_conf(struct pci_bus *bus, u32 devfn,
 				  int where, int size, u32 *val)
 {
@@ -466,7 +460,7 @@ static int meson_pcie_host_init(struct pcie_port *pp)
 	if (ret)
 		return ret;
 
-	meson_pcie_enable_interrupts(mp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-artpec6.c b/drivers/pci/controller/dwc/pcie-artpec6.c
index 97d50bb50f06b3244414ef10768e01494d57275e..86f4d66d8587e9cc652eef1b9f042b475d0d4abd 100644
--- a/drivers/pci/controller/dwc/pcie-artpec6.c
+++ b/drivers/pci/controller/dwc/pcie-artpec6.c
@@ -346,15 +346,6 @@ static void artpec6_pcie_deassert_core_reset(struct artpec6_pcie *artpec6_pcie)
 	usleep_range(100, 200);
 }
 
-static void artpec6_pcie_enable_interrupts(struct artpec6_pcie *artpec6_pcie)
-{
-	struct dw_pcie *pci = artpec6_pcie->pci;
-	struct pcie_port *pp = &pci->pp;
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
-}
-
 static int artpec6_pcie_host_init(struct pcie_port *pp)
 {
 	struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
@@ -368,7 +359,7 @@ static int artpec6_pcie_host_init(struct pcie_port *pp)
 	dw_pcie_setup_rc(pp);
 	artpec6_pcie_establish_link(pci);
 	dw_pcie_wait_for_link(pci);
-	artpec6_pcie_enable_interrupts(artpec6_pcie);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-designware-host.c b/drivers/pci/controller/dwc/pcie-designware-host.c
index 38d7c89dbb211655280f7ee2e17c798933fe368e..4f21d95b4077aeaab03ada5ec7c0194f7e5a58d8 100644
--- a/drivers/pci/controller/dwc/pcie-designware-host.c
+++ b/drivers/pci/controller/dwc/pcie-designware-host.c
@@ -276,6 +276,9 @@ void dw_pcie_msi_init(struct pcie_port *pp)
 	struct device *dev = pci->dev;
 	u64 msi_target;
 
+	if (!IS_ENABLED(CONFIG_PCI_MSI))
+		return;
+
 	pp->msi_page = alloc_page(GFP_KERNEL);
 	pp->msi_data = dma_map_page(dev, pp->msi_page, 0, PAGE_SIZE,
 				    DMA_FROM_DEVICE);
diff --git a/drivers/pci/controller/dwc/pcie-designware-plat.c b/drivers/pci/controller/dwc/pcie-designware-plat.c
index 712456f6ce36c9baa02871bfa312fecd6a8ae1e1..e3e300669ed56f79db48807c331f75d513ace409 100644
--- a/drivers/pci/controller/dwc/pcie-designware-plat.c
+++ b/drivers/pci/controller/dwc/pcie-designware-plat.c
@@ -39,9 +39,7 @@ static int dw_plat_pcie_host_init(struct pcie_port *pp)
 
 	dw_pcie_setup_rc(pp);
 	dw_pcie_wait_for_link(pci);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-histb.c b/drivers/pci/controller/dwc/pcie-histb.c
index af1deae2b15de186676fa65a2ac0bd718f8df765..afc1abbe49aa9e9526cfec6bddf10c4e6021458e 100644
--- a/drivers/pci/controller/dwc/pcie-histb.c
+++ b/drivers/pci/controller/dwc/pcie-histb.c
@@ -202,9 +202,7 @@ static int histb_pcie_host_init(struct pcie_port *pp)
 	pp->bridge->ops = &histb_pci_ops;
 
 	histb_pcie_establish_link(pp);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-kirin.c b/drivers/pci/controller/dwc/pcie-kirin.c
index 8a01ab0a4a6573e0d575a0f2355fadad57b2dd78..6f01ae013326b45537f3d0ea3279f669df0cee56 100644
--- a/drivers/pci/controller/dwc/pcie-kirin.c
+++ b/drivers/pci/controller/dwc/pcie-kirin.c
@@ -429,9 +429,7 @@ static int kirin_pcie_host_init(struct pcie_port *pp)
 	pp->bridge->ops = &kirin_pci_ops;
 
 	kirin_pcie_establish_link(pp);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }
diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 3aac77a295ba17b7b9a28766cdcd33215db5fae7..fe7fc2ccd76daa5d9086b55555124df753b9da98 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1280,9 +1280,7 @@ static int qcom_pcie_host_init(struct pcie_port *pp)
 	}
 
 	dw_pcie_setup_rc(pp);
-
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	qcom_ep_reset_deassert(pcie);
 
diff --git a/drivers/pci/controller/dwc/pcie-uniphier.c b/drivers/pci/controller/dwc/pcie-uniphier.c
index 3a7f403b57b8d94837b6a39a041adaeb33588a30..48176265c867e417e8bb0a3ab8e9d8ca514625ea 100644
--- a/drivers/pci/controller/dwc/pcie-uniphier.c
+++ b/drivers/pci/controller/dwc/pcie-uniphier.c
@@ -322,8 +322,7 @@ static int uniphier_pcie_host_init(struct pcie_port *pp)
 	if (ret)
 		return ret;
 
-	if (IS_ENABLED(CONFIG_PCI_MSI))
-		dw_pcie_msi_init(pp);
+	dw_pcie_msi_init(pp);
 
 	return 0;
 }