diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c
index 81b3949..19223ed 100644
--- a/drivers/pci/host/pci-dra7xx.c
+++ b/drivers/pci/host/pci-dra7xx.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of_gpio.h>
 #include <linux/pci.h>
 #include <linux/phy/phy.h>
@@ -443,25 +443,6 @@
 	return ret;
 }
 
-static int __exit dra7xx_pcie_remove(struct platform_device *pdev)
-{
-	struct dra7xx_pcie *dra7xx = platform_get_drvdata(pdev);
-	struct pcie_port *pp = &dra7xx->pp;
-	struct device *dev = &pdev->dev;
-	int count = dra7xx->phy_count;
-
-	if (pp->irq_domain)
-		irq_domain_remove(pp->irq_domain);
-	pm_runtime_put(dev);
-	pm_runtime_disable(dev);
-	while (count--) {
-		phy_power_off(dra7xx->phy[count]);
-		phy_exit(dra7xx->phy[count]);
-	}
-
-	return 0;
-}
-
 #ifdef CONFIG_PM_SLEEP
 static int dra7xx_pcie_suspend(struct device *dev)
 {
@@ -545,19 +526,13 @@
 	{ .compatible = "ti,dra7-pcie", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, of_dra7xx_pcie_match);
 
 static struct platform_driver dra7xx_pcie_driver = {
-	.remove		= __exit_p(dra7xx_pcie_remove),
 	.driver = {
 		.name	= "dra7-pcie",
 		.of_match_table = of_dra7xx_pcie_match,
+		.suppress_bind_attrs = true,
 		.pm	= &dra7xx_pcie_pm_ops,
 	},
 };
-
-module_platform_driver_probe(dra7xx_pcie_driver, dra7xx_pcie_probe);
-
-MODULE_AUTHOR("Kishon Vijay Abraham I <kishon@ti.com>");
-MODULE_DESCRIPTION("TI PCIe controller driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver_probe(dra7xx_pcie_driver, dra7xx_pcie_probe);
diff --git a/drivers/pci/host/pci-exynos.c b/drivers/pci/host/pci-exynos.c
index 2199761..c3ae9c7 100644
--- a/drivers/pci/host/pci-exynos.c
+++ b/drivers/pci/host/pci-exynos.c
@@ -16,7 +16,7 @@
 #include <linux/gpio.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of_gpio.h>
 #include <linux/pci.h>
 #include <linux/platform_device.h>
@@ -624,7 +624,6 @@
 	{ .compatible = "samsung,exynos5440-pcie", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, exynos_pcie_of_match);
 
 static struct platform_driver exynos_pcie_driver = {
 	.remove		= __exit_p(exynos_pcie_remove),
@@ -641,7 +640,3 @@
 	return platform_driver_probe(&exynos_pcie_driver, exynos_pcie_probe);
 }
 subsys_initcall(exynos_pcie_init);
-
-MODULE_AUTHOR("Jingoo Han <jg1.han@samsung.com>");
-MODULE_DESCRIPTION("Samsung PCIe host controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pci-host-common.c b/drivers/pci/host/pci-host-common.c
index 9d9d34e..946382f 100644
--- a/drivers/pci/host/pci-host-common.c
+++ b/drivers/pci/host/pci-host-common.c
@@ -1,4 +1,6 @@
 /*
+ * Generic PCI host driver common code
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 as
  * published by the Free Software Foundation.
@@ -17,7 +19,6 @@
  */
 
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/of_address.h>
 #include <linux/of_pci.h>
 #include <linux/pci-ecam.h>
@@ -162,7 +163,3 @@
 	pci_bus_add_devices(bus);
 	return 0;
 }
-
-MODULE_DESCRIPTION("Generic PCI host driver common code");
-MODULE_AUTHOR("Will Deacon <will.deacon@arm.com>");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pci-imx6.c b/drivers/pci/host/pci-imx6.c
index b741a36..ead4a5c 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -739,7 +739,6 @@
 	{ .compatible = "fsl,imx6qp-pcie", .data = (void *)IMX6QP, },
 	{},
 };
-MODULE_DEVICE_TABLE(of, imx6_pcie_of_match);
 
 static struct platform_driver imx6_pcie_driver = {
 	.driver = {
@@ -749,14 +748,8 @@
 	.shutdown = imx6_pcie_shutdown,
 };
 
-/* Freescale PCIe driver does not allow module unload */
-
 static int __init imx6_pcie_init(void)
 {
 	return platform_driver_probe(&imx6_pcie_driver, imx6_pcie_probe);
 }
-module_init(imx6_pcie_init);
-
-MODULE_AUTHOR("Sean Cross <xobs@kosagi.com>");
-MODULE_DESCRIPTION("Freescale i.MX6 PCIe host controller driver");
-MODULE_LICENSE("GPL v2");
+device_initcall(imx6_pcie_init);
diff --git a/drivers/pci/host/pcie-altera-msi.c b/drivers/pci/host/pcie-altera-msi.c
index 99177f4..369e033 100644
--- a/drivers/pci/host/pcie-altera-msi.c
+++ b/drivers/pci/host/pcie-altera-msi.c
@@ -1,4 +1,8 @@
 /*
+ * Altera PCIe MSI support
+ *
+ * Author: Ley Foon Tan <lftan@altera.com>
+ *
  * Copyright Altera Corporation (C) 2013-2015. All rights reserved
  *
  * This program is free software; you can redistribute it and/or modify it
@@ -16,7 +20,7 @@
 
 #include <linux/interrupt.h>
 #include <linux/irqchip/chained_irq.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/msi.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
@@ -308,7 +312,3 @@
 	return platform_driver_register(&altera_msi_driver);
 }
 subsys_initcall(altera_msi_init);
-
-MODULE_AUTHOR("Ley Foon Tan <lftan@altera.com>");
-MODULE_DESCRIPTION("Altera PCIe MSI support");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pcie-altera.c b/drivers/pci/host/pcie-altera.c
index 2b78376..48f2736 100644
--- a/drivers/pci/host/pcie-altera.c
+++ b/drivers/pci/host/pcie-altera.c
@@ -1,6 +1,9 @@
 /*
  * Copyright Altera Corporation (C) 2013-2015. All rights reserved
  *
+ * Author: Ley Foon Tan <lftan@altera.com>
+ * Description: Altera PCIe host controller driver
+ *
  * This program is free software; you can redistribute it and/or modify it
  * under the terms and conditions of the GNU General Public License,
  * version 2, as published by the Free Software Foundation.
@@ -17,7 +20,7 @@
 #include <linux/delay.h>
 #include <linux/interrupt.h>
 #include <linux/irqchip/chained_irq.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of_address.h>
 #include <linux/of_irq.h>
 #include <linux/of_pci.h>
@@ -568,7 +571,6 @@
 	{ .compatible = "altr,pcie-root-port-1.0", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, altera_pcie_of_match);
 
 static struct platform_driver altera_pcie_driver = {
 	.probe		= altera_pcie_probe,
@@ -583,8 +585,4 @@
 {
 	return platform_driver_register(&altera_pcie_driver);
 }
-module_init(altera_pcie_init);
-
-MODULE_AUTHOR("Ley Foon Tan <lftan@altera.com>");
-MODULE_DESCRIPTION("Altera PCIe host controller driver");
-MODULE_LICENSE("GPL v2");
+device_initcall(altera_pcie_init);
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index 12afce1..1637420 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -14,7 +14,6 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
 #include <linux/msi.h>
 #include <linux/of_address.h>
 #include <linux/of_pci.h>
@@ -802,7 +801,3 @@
 	val |= PORT_LOGIC_SPEED_CHANGE;
 	dw_pcie_wr_own_conf(pp, PCIE_LINK_WIDTH_SPEED_CONTROL, 4, val);
 }
-
-MODULE_AUTHOR("Jingoo Han <jg1.han@samsung.com>");
-MODULE_DESCRIPTION("Designware PCIe host controller driver");
-MODULE_LICENSE("GPL v2");
diff --git a/drivers/pci/host/pcie-qcom.c b/drivers/pci/host/pcie-qcom.c
index f2f90c5..5ec2d44 100644
--- a/drivers/pci/host/pcie-qcom.c
+++ b/drivers/pci/host/pcie-qcom.c
@@ -1,7 +1,11 @@
 /*
+ * Qualcomm PCIe root complex driver
+ *
  * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.
  * Copyright 2015 Linaro Limited.
  *
+ * Author: Stanimir Varbanov <svarbanov@mm-sol.com>
+ *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
  * only version 2 as published by the Free Software Foundation.
@@ -19,7 +23,7 @@
 #include <linux/io.h>
 #include <linux/iopoll.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of_device.h>
 #include <linux/of_gpio.h>
 #include <linux/pci.h>
@@ -570,37 +574,19 @@
 	return 0;
 }
 
-static int qcom_pcie_remove(struct platform_device *pdev)
-{
-	struct qcom_pcie *pcie = platform_get_drvdata(pdev);
-
-	qcom_ep_reset_assert(pcie);
-	phy_power_off(pcie->phy);
-	phy_exit(pcie->phy);
-	pcie->ops->deinit(pcie);
-
-	return 0;
-}
-
 static const struct of_device_id qcom_pcie_match[] = {
 	{ .compatible = "qcom,pcie-ipq8064", .data = &ops_v0 },
 	{ .compatible = "qcom,pcie-apq8064", .data = &ops_v0 },
 	{ .compatible = "qcom,pcie-apq8084", .data = &ops_v1 },
 	{ }
 };
-MODULE_DEVICE_TABLE(of, qcom_pcie_match);
 
 static struct platform_driver qcom_pcie_driver = {
 	.probe = qcom_pcie_probe,
-	.remove = qcom_pcie_remove,
 	.driver = {
 		.name = "qcom-pcie",
+		.suppress_bind_attrs = true,
 		.of_match_table = qcom_pcie_match,
 	},
 };
-
-module_platform_driver(qcom_pcie_driver);
-
-MODULE_AUTHOR("Stanimir Varbanov <svarbanov@mm-sol.com>");
-MODULE_DESCRIPTION("Qualcomm PCIe root complex driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver(qcom_pcie_driver);
diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c
index a4060b8..09aed85 100644
--- a/drivers/pci/host/pcie-spear13xx.c
+++ b/drivers/pci/host/pcie-spear13xx.c
@@ -15,7 +15,7 @@
 #include <linux/clk.h>
 #include <linux/interrupt.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/of.h>
 #include <linux/pci.h>
 #include <linux/phy/phy.h>
@@ -355,7 +355,6 @@
 	{ .compatible = "st,spear1340-pcie", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, spear13xx_pcie_of_match);
 
 static struct platform_driver spear13xx_pcie_driver = {
 	.probe		= spear13xx_pcie_probe,
@@ -365,14 +364,8 @@
 	},
 };
 
-/* SPEAr13xx PCIe driver does not allow module unload */
-
 static int __init spear13xx_pcie_init(void)
 {
 	return platform_driver_register(&spear13xx_pcie_driver);
 }
-module_init(spear13xx_pcie_init);
-
-MODULE_DESCRIPTION("ST Microelectronics SPEAr13xx PCIe host controller driver");
-MODULE_AUTHOR("Pratyush Anand <pratyush.anand@gmail.com>");
-MODULE_LICENSE("GPL v2");
+device_initcall(spear13xx_pcie_init);
diff --git a/drivers/pci/host/pcie-xilinx-nwl.c b/drivers/pci/host/pcie-xilinx-nwl.c
index 0b597d9..df7fb8b 100644
--- a/drivers/pci/host/pcie-xilinx-nwl.c
+++ b/drivers/pci/host/pcie-xilinx-nwl.c
@@ -15,7 +15,7 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/msi.h>
 #include <linux/of_address.h>
 #include <linux/of_pci.h>
@@ -459,40 +459,6 @@
 	.free   = nwl_irq_domain_free,
 };
 
-static void nwl_msi_free_irq_domain(struct nwl_pcie *pcie)
-{
-	struct nwl_msi *msi = &pcie->msi;
-
-	if (msi->irq_msi0)
-		irq_set_chained_handler_and_data(msi->irq_msi0, NULL, NULL);
-	if (msi->irq_msi1)
-		irq_set_chained_handler_and_data(msi->irq_msi1, NULL, NULL);
-
-	if (msi->msi_domain)
-		irq_domain_remove(msi->msi_domain);
-	if (msi->dev_domain)
-		irq_domain_remove(msi->dev_domain);
-
-	kfree(msi->bitmap);
-	msi->bitmap = NULL;
-}
-
-static void nwl_pcie_free_irq_domain(struct nwl_pcie *pcie)
-{
-	int i;
-	u32 irq;
-
-	for (i = 0; i < INTX_NUM; i++) {
-		irq = irq_find_mapping(pcie->legacy_irq_domain, i + 1);
-		if (irq > 0)
-			irq_dispose_mapping(irq);
-	}
-	if (pcie->legacy_irq_domain)
-		irq_domain_remove(pcie->legacy_irq_domain);
-
-	nwl_msi_free_irq_domain(pcie);
-}
-
 static int nwl_pcie_init_msi_irq_domain(struct nwl_pcie *pcie)
 {
 #ifdef CONFIG_PCI_MSI
@@ -867,25 +833,12 @@
 	return err;
 }
 
-static int nwl_pcie_remove(struct platform_device *pdev)
-{
-	struct nwl_pcie *pcie = platform_get_drvdata(pdev);
-
-	nwl_pcie_free_irq_domain(pcie);
-	platform_set_drvdata(pdev, NULL);
-	return 0;
-}
-
 static struct platform_driver nwl_pcie_driver = {
 	.driver = {
 		.name = "nwl-pcie",
+		.suppress_bind_attrs = true,
 		.of_match_table = nwl_pcie_of_match,
 	},
 	.probe = nwl_pcie_probe,
-	.remove = nwl_pcie_remove,
 };
-module_platform_driver(nwl_pcie_driver);
-
-MODULE_AUTHOR("Xilinx, Inc");
-MODULE_DESCRIPTION("NWL PCIe driver");
-MODULE_LICENSE("GPL");
+builtin_platform_driver(nwl_pcie_driver);
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index a30e016..7b7dbd2 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -18,7 +18,7 @@
 #include <linux/irq.h>
 #include <linux/irqdomain.h>
 #include <linux/kernel.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/msi.h>
 #include <linux/of_address.h>
 #include <linux/of_pci.h>
@@ -506,35 +506,6 @@
 }
 
 /**
- * xilinx_pcie_free_irq_domain - Free IRQ domain
- * @port: PCIe port information
- */
-static void xilinx_pcie_free_irq_domain(struct xilinx_pcie_port *port)
-{
-	int i;
-	u32 irq, num_irqs;
-
-	/* Free IRQ Domain */
-	if (IS_ENABLED(CONFIG_PCI_MSI)) {
-
-		free_pages(port->msi_pages, 0);
-
-		num_irqs = XILINX_NUM_MSI_IRQS;
-	} else {
-		/* INTx */
-		num_irqs = 4;
-	}
-
-	for (i = 0; i < num_irqs; i++) {
-		irq = irq_find_mapping(port->irq_domain, i);
-		if (irq > 0)
-			irq_dispose_mapping(irq);
-	}
-
-	irq_domain_remove(port->irq_domain);
-}
-
-/**
  * xilinx_pcie_init_irq_domain - Initialize IRQ domain
  * @port: PCIe port information
  *
@@ -724,21 +695,6 @@
 	return err;
 }
 
-/**
- * xilinx_pcie_remove - Remove function
- * @pdev: Platform device pointer
- *
- * Return: '0' always
- */
-static int xilinx_pcie_remove(struct platform_device *pdev)
-{
-	struct xilinx_pcie_port *port = platform_get_drvdata(pdev);
-
-	xilinx_pcie_free_irq_domain(port);
-
-	return 0;
-}
-
 static struct of_device_id xilinx_pcie_of_match[] = {
 	{ .compatible = "xlnx,axi-pcie-host-1.00.a", },
 	{}
@@ -751,10 +707,5 @@
 		.suppress_bind_attrs = true,
 	},
 	.probe = xilinx_pcie_probe,
-	.remove = xilinx_pcie_remove,
 };
-module_platform_driver(xilinx_pcie_driver);
-
-MODULE_AUTHOR("Xilinx Inc");
-MODULE_DESCRIPTION("Xilinx AXI PCIe driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver(xilinx_pcie_driver);
diff --git a/drivers/pci/hotplug/cpci_hotplug.h b/drivers/pci/hotplug/cpci_hotplug.h
index 555bcde..60e66e0 100644
--- a/drivers/pci/hotplug/cpci_hotplug.h
+++ b/drivers/pci/hotplug/cpci_hotplug.h
@@ -101,10 +101,8 @@
 
 #ifdef CONFIG_HOTPLUG_PCI_CPCI
 int cpci_hotplug_init(int debug);
-void cpci_hotplug_exit(void);
 #else
 static inline int cpci_hotplug_init(int debug) { return 0; }
-static inline void cpci_hotplug_exit(void) { }
 #endif
 
 #endif	/* _CPCI_HOTPLUG_H */
diff --git a/drivers/pci/hotplug/cpci_hotplug_core.c b/drivers/pci/hotplug/cpci_hotplug_core.c
index 7d3866c..7ec8a8f 100644
--- a/drivers/pci/hotplug/cpci_hotplug_core.c
+++ b/drivers/pci/hotplug/cpci_hotplug_core.c
@@ -719,13 +719,3 @@
 	cpci_debug = debug;
 	return 0;
 }
-
-void __exit
-cpci_hotplug_exit(void)
-{
-	/*
-	 * Clean everything up.
-	 */
-	cpci_hp_stop();
-	cpci_hp_unregister_controller(controller);
-}
diff --git a/drivers/pci/hotplug/pci_hotplug_core.c b/drivers/pci/hotplug/pci_hotplug_core.c
index 9acd199..fea0b8b 100644
--- a/drivers/pci/hotplug/pci_hotplug_core.c
+++ b/drivers/pci/hotplug/pci_hotplug_core.c
@@ -25,7 +25,7 @@
  *
  */
 
-#include <linux/module.h>
+#include <linux/module.h>	/* try_module_get & module_put */
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
 #include <linux/types.h>
@@ -537,17 +537,11 @@
 	info(DRIVER_DESC " version: " DRIVER_VERSION "\n");
 	return result;
 }
+device_initcall(pci_hotplug_init);
 
-static void __exit pci_hotplug_exit(void)
-{
-	cpci_hotplug_exit();
-}
-
-module_init(pci_hotplug_init);
-module_exit(pci_hotplug_exit);
-
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
+/*
+ * not really modular, but the easiest way to keep compat with existing
+ * bootargs behaviour is to continue using module_param here.
+ */
 module_param(debug, bool, 0644);
 MODULE_PARM_DESC(debug, "Debugging mode enabled or not");
diff --git a/drivers/pci/hotplug/pciehp_core.c b/drivers/pci/hotplug/pciehp_core.c
index ac531e6..fb0f863 100644
--- a/drivers/pci/hotplug/pciehp_core.c
+++ b/drivers/pci/hotplug/pciehp_core.c
@@ -27,7 +27,6 @@
  *
  */
 
-#include <linux/module.h>
 #include <linux/moduleparam.h>
 #include <linux/kernel.h>
 #include <linux/slab.h>
@@ -47,10 +46,10 @@
 #define DRIVER_AUTHOR	"Dan Zink <dan.zink@compaq.com>, Greg Kroah-Hartman <greg@kroah.com>, Dely Sy <dely.l.sy@intel.com>"
 #define DRIVER_DESC	"PCI Express Hot Plug Controller Driver"
 
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
+/*
+ * not really modular, but the easiest way to keep compat with existing
+ * bootargs behaviour is to continue using module_param here.
+ */
 module_param(pciehp_debug, bool, 0644);
 module_param(pciehp_poll_mode, bool, 0644);
 module_param(pciehp_poll_time, int, 0644);
@@ -337,13 +336,4 @@
 
 	return retval;
 }
-
-static void __exit pcied_cleanup(void)
-{
-	dbg("unload_pciehpd()\n");
-	pcie_port_service_unregister(&hpdriver_portdrv);
-	info(DRIVER_DESC " version: " DRIVER_VERSION " unloaded\n");
-}
-
-module_init(pcied_init);
-module_exit(pcied_cleanup);
+device_initcall(pcied_init);
diff --git a/drivers/pci/pcie/aer/aerdrv.c b/drivers/pci/pcie/aer/aerdrv.c
index 48d21e0..49805a4 100644
--- a/drivers/pci/pcie/aer/aerdrv.c
+++ b/drivers/pci/pcie/aer/aerdrv.c
@@ -15,7 +15,6 @@
  *
  */
 
-#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/pci-acpi.h>
 #include <linux/sched.h>
@@ -37,9 +36,6 @@
 #define DRIVER_VERSION "v1.0"
 #define DRIVER_AUTHOR "tom.l.nguyen@intel.com"
 #define DRIVER_DESC "Root Port Advanced Error Reporting Driver"
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
 
 static int aer_probe(struct pcie_device *dev);
 static void aer_remove(struct pcie_device *dev);
@@ -417,16 +413,4 @@
 		return -ENXIO;
 	return pcie_port_service_register(&aerdriver);
 }
-
-/**
- * aer_service_exit - unregister AER root service driver
- *
- * Invoked when AER root service driver is unloaded.
- */
-static void __exit aer_service_exit(void)
-{
-	pcie_port_service_unregister(&aerdriver);
-}
-
-module_init(aer_service_init);
-module_exit(aer_service_exit);
+device_initcall(aer_service_init);
diff --git a/drivers/pci/pcie/pcie-dpc.c b/drivers/pci/pcie/pcie-dpc.c
index 250f878..9811b14 100644
--- a/drivers/pci/pcie/pcie-dpc.c
+++ b/drivers/pci/pcie/pcie-dpc.c
@@ -1,5 +1,7 @@
 /*
  * PCI Express Downstream Port Containment services driver
+ * Author: Keith Busch <keith.busch@intel.com>
+ *
  * Copyright (C) 2016 Intel Corp.
  *
  * This file is subject to the terms and conditions of the GNU General Public
@@ -9,7 +11,7 @@
 
 #include <linux/delay.h>
 #include <linux/interrupt.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/pci.h>
 #include <linux/pcieport_if.h>
 
@@ -143,16 +145,4 @@
 {
 	return pcie_port_service_register(&dpcdriver);
 }
-
-static void __exit dpc_service_exit(void)
-{
-	pcie_port_service_unregister(&dpcdriver);
-}
-
-MODULE_DESCRIPTION("PCI Express Downstream Port Containment driver");
-MODULE_AUTHOR("Keith Busch <keith.busch@intel.com>");
-MODULE_LICENSE("GPL");
-MODULE_VERSION("0.1");
-
-module_init(dpc_service_init);
-module_exit(dpc_service_exit);
+device_initcall(dpc_service_init);
diff --git a/drivers/pci/pcie/pme.c b/drivers/pci/pcie/pme.c
index 1ae4c73..884bad5 100644
--- a/drivers/pci/pcie/pme.c
+++ b/drivers/pci/pcie/pme.c
@@ -10,7 +10,6 @@
  * for more details.
  */
 
-#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -449,17 +448,6 @@
 	return 0;
 }
 
-/**
- * pcie_pme_remove - Prepare PCIe PME service device for removal.
- * @srv - PCIe service device to remove.
- */
-static void pcie_pme_remove(struct pcie_device *srv)
-{
-	pcie_pme_suspend(srv);
-	free_irq(srv->irq, srv);
-	kfree(get_service_data(srv));
-}
-
 static struct pcie_port_service_driver pcie_pme_driver = {
 	.name		= "pcie_pme",
 	.port_type	= PCI_EXP_TYPE_ROOT_PORT,
@@ -468,7 +456,6 @@
 	.probe		= pcie_pme_probe,
 	.suspend	= pcie_pme_suspend,
 	.resume		= pcie_pme_resume,
-	.remove		= pcie_pme_remove,
 };
 
 /**
@@ -478,5 +465,4 @@
 {
 	return pcie_port_service_register(&pcie_pme_driver);
 }
-
-module_init(pcie_pme_service_init);
+device_initcall(pcie_pme_service_init);
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 70d7ad8..79327cc 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -1,12 +1,13 @@
 /*
  * File:	portdrv_pci.c
  * Purpose:	PCI Express Port Bus Driver
+ * Author:	Tom Nguyen <tom.l.nguyen@intel.com>
+ * Version:	v1.0
  *
  * Copyright (C) 2004 Intel
  * Copyright (C) Tom Long Nguyen (tom.l.nguyen@intel.com)
  */
 
-#include <linux/module.h>
 #include <linux/pci.h>
 #include <linux/kernel.h>
 #include <linux/errno.h>
@@ -21,16 +22,6 @@
 #include "portdrv.h"
 #include "aer/aerdrv.h"
 
-/*
- * Version Information
- */
-#define DRIVER_VERSION "v1.0"
-#define DRIVER_AUTHOR "tom.l.nguyen@intel.com"
-#define DRIVER_DESC "PCIe Port Bus Driver"
-MODULE_AUTHOR(DRIVER_AUTHOR);
-MODULE_DESCRIPTION(DRIVER_DESC);
-MODULE_LICENSE("GPL");
-
 /* If this switch is set, PCIe port native services should not be enabled. */
 bool pcie_ports_disabled;
 
@@ -341,7 +332,6 @@
 	PCI_DEVICE_CLASS(((PCI_CLASS_BRIDGE_PCI << 8) | 0x00), ~0),
 	}, { /* end: all zeroes */ }
 };
-MODULE_DEVICE_TABLE(pci, port_pci_ids);
 
 static const struct pci_error_handlers pcie_portdrv_err_handler = {
 	.error_detected = pcie_portdrv_error_detected,
@@ -406,5 +396,4 @@
  out:
 	return retval;
 }
-
-module_init(pcie_portdrv_init);
+device_initcall(pcie_portdrv_init);