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-rw-r--r--drivers/pci/host/pci-aardvark.c8
-rw-r--r--drivers/pci/host/pci-dra7xx.c31
-rw-r--r--drivers/pci/host/pci-exynos.c7
-rw-r--r--drivers/pci/host/pci-host-common.c15
-rw-r--r--drivers/pci/host/pci-imx6.c9
-rw-r--r--drivers/pci/host/pci-tegra.c7
-rw-r--r--drivers/pci/host/pci-versatile.c8
-rw-r--r--drivers/pci/host/pcie-altera-msi.c10
-rw-r--r--drivers/pci/host/pcie-altera.c12
-rw-r--r--drivers/pci/host/pcie-designware.c26
-rw-r--r--drivers/pci/host/pcie-qcom.c28
-rw-r--r--drivers/pci/host/pcie-rcar.c9
-rw-r--r--drivers/pci/host/pcie-spear13xx.c11
-rw-r--r--drivers/pci/host/pcie-xilinx-nwl.c53
-rw-r--r--drivers/pci/host/pcie-xilinx.c53
15 files changed, 69 insertions, 218 deletions
diff --git a/drivers/pci/host/pci-aardvark.c b/drivers/pci/host/pci-aardvark.c
index ef9893fa3176..4f5e567fd7e0 100644
--- a/drivers/pci/host/pci-aardvark.c
+++ b/drivers/pci/host/pci-aardvark.c
@@ -848,7 +848,7 @@ static int advk_pcie_parse_request_of_pci_ranges(struct advk_pcie *pcie)
int err, res_valid = 0;
struct device *dev = &pcie->pdev->dev;
struct device_node *np = dev->of_node;
- struct resource_entry *win;
+ struct resource_entry *win, *tmp;
resource_size_t iobase;
INIT_LIST_HEAD(&pcie->resources);
@@ -862,7 +862,7 @@ static int advk_pcie_parse_request_of_pci_ranges(struct advk_pcie *pcie)
if (err)
goto out_release_res;
- resource_list_for_each_entry(win, &pcie->resources) {
+ resource_list_for_each_entry_safe(win, tmp, &pcie->resources) {
struct resource *res = win->res;
switch (resource_type(res)) {
@@ -874,9 +874,11 @@ static int advk_pcie_parse_request_of_pci_ranges(struct advk_pcie *pcie)
lower_32_bits(res->start),
OB_PCIE_IO);
err = pci_remap_iospace(res, iobase);
- if (err)
+ if (err) {
dev_warn(dev, "error %d: failed to map resource %pR\n",
err, res);
+ resource_list_destroy_entry(win);
+ }
break;
case IORESOURCE_MEM:
advk_pcie_set_ob_win(pcie, 0,
diff --git a/drivers/pci/host/pci-dra7xx.c b/drivers/pci/host/pci-dra7xx.c
index 81b3949a26db..19223ed2e619 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 @@ err_phy:
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 @@ static const struct of_device_id of_dra7xx_pcie_match[] = {
{ .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 219976103efc..c3ae9c7a6e33 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 @@ static const struct of_device_id exynos_pcie_of_match[] = {
{ .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 @@ static int __init exynos_pcie_init(void)
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 9d9d34e959b6..e3c48b5deb93 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>
@@ -29,7 +30,7 @@ static int gen_pci_parse_request_of_pci_ranges(struct device *dev,
int err, res_valid = 0;
struct device_node *np = dev->of_node;
resource_size_t iobase;
- struct resource_entry *win;
+ struct resource_entry *win, *tmp;
err = of_pci_get_host_bridge_resources(np, 0, 0xff, resources, &iobase);
if (err)
@@ -39,15 +40,17 @@ static int gen_pci_parse_request_of_pci_ranges(struct device *dev,
if (err)
return err;
- resource_list_for_each_entry(win, resources) {
+ resource_list_for_each_entry_safe(win, tmp, resources) {
struct resource *res = win->res;
switch (resource_type(res)) {
case IORESOURCE_IO:
err = pci_remap_iospace(res, iobase);
- if (err)
+ if (err) {
dev_warn(dev, "error %d: failed to map resource %pR\n",
err, res);
+ resource_list_destroy_entry(win);
+ }
break;
case IORESOURCE_MEM:
res_valid |= !(res->flags & IORESOURCE_PREFETCH);
@@ -162,7 +165,3 @@ int pci_host_common_probe(struct platform_device *pdev,
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 b741a36a67f3..ead4a5c3480b 100644
--- a/drivers/pci/host/pci-imx6.c
+++ b/drivers/pci/host/pci-imx6.c
@@ -739,7 +739,6 @@ static const struct of_device_id imx6_pcie_of_match[] = {
{ .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 @@ static struct platform_driver imx6_pcie_driver = {
.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/pci-tegra.c b/drivers/pci/host/pci-tegra.c
index 6de0757b11e4..8c2590db609b 100644
--- a/drivers/pci/host/pci-tegra.c
+++ b/drivers/pci/host/pci-tegra.c
@@ -621,7 +621,11 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
if (err < 0)
return err;
- pci_add_resource_offset(&sys->resources, &pcie->pio, sys->io_offset);
+ err = pci_remap_iospace(&pcie->pio, pcie->io.start);
+ if (!err)
+ pci_add_resource_offset(&sys->resources, &pcie->pio,
+ sys->io_offset);
+
pci_add_resource_offset(&sys->resources, &pcie->mem, sys->mem_offset);
pci_add_resource_offset(&sys->resources, &pcie->prefetch,
sys->mem_offset);
@@ -631,7 +635,6 @@ static int tegra_pcie_setup(int nr, struct pci_sys_data *sys)
if (err < 0)
return err;
- pci_remap_iospace(&pcie->pio, pcie->io.start);
return 1;
}
diff --git a/drivers/pci/host/pci-versatile.c b/drivers/pci/host/pci-versatile.c
index f234405770ab..b7dc07002f13 100644
--- a/drivers/pci/host/pci-versatile.c
+++ b/drivers/pci/host/pci-versatile.c
@@ -74,7 +74,7 @@ static int versatile_pci_parse_request_of_pci_ranges(struct device *dev,
int err, mem = 1, res_valid = 0;
struct device_node *np = dev->of_node;
resource_size_t iobase;
- struct resource_entry *win;
+ struct resource_entry *win, *tmp;
err = of_pci_get_host_bridge_resources(np, 0, 0xff, res, &iobase);
if (err)
@@ -84,15 +84,17 @@ static int versatile_pci_parse_request_of_pci_ranges(struct device *dev,
if (err)
goto out_release_res;
- resource_list_for_each_entry(win, res) {
+ resource_list_for_each_entry_safe(win, tmp, res) {
struct resource *res = win->res;
switch (resource_type(res)) {
case IORESOURCE_IO:
err = pci_remap_iospace(res, iobase);
- if (err)
+ if (err) {
dev_warn(dev, "error %d: failed to map resource %pR\n",
err, res);
+ resource_list_destroy_entry(win);
+ }
break;
case IORESOURCE_MEM:
res_valid |= !(res->flags & IORESOURCE_PREFETCH);
diff --git a/drivers/pci/host/pcie-altera-msi.c b/drivers/pci/host/pcie-altera-msi.c
index 99177f4ccde2..369e033449c6 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 @@ static int __init altera_msi_init(void)
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 2b7837650db8..48f2736a10cd 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 @@ static const struct of_device_id altera_pcie_of_match[] = {
{ .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 @@ static int altera_pcie_init(void)
{
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 12afce19890b..ee64f9755ea6 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>
@@ -436,7 +435,7 @@ int dw_pcie_host_init(struct pcie_port *pp)
struct resource *cfg_res;
int i, ret;
LIST_HEAD(res);
- struct resource_entry *win;
+ struct resource_entry *win, *tmp;
cfg_res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "config");
if (cfg_res) {
@@ -457,17 +456,20 @@ int dw_pcie_host_init(struct pcie_port *pp)
goto error;
/* Get the I/O and memory ranges from DT */
- resource_list_for_each_entry(win, &res) {
+ resource_list_for_each_entry_safe(win, tmp, &res) {
switch (resource_type(win->res)) {
case IORESOURCE_IO:
- pp->io = win->res;
- pp->io->name = "I/O";
- pp->io_size = resource_size(pp->io);
- pp->io_bus_addr = pp->io->start - win->offset;
- ret = pci_remap_iospace(pp->io, pp->io_base);
- if (ret)
+ ret = pci_remap_iospace(win->res, pp->io_base);
+ if (ret) {
dev_warn(pp->dev, "error %d: failed to map resource %pR\n",
- ret, pp->io);
+ ret, win->res);
+ resource_list_destroy_entry(win);
+ } else {
+ pp->io = win->res;
+ pp->io->name = "I/O";
+ pp->io_size = resource_size(pp->io);
+ pp->io_bus_addr = pp->io->start - win->offset;
+ }
break;
case IORESOURCE_MEM:
pp->mem = win->res;
@@ -802,7 +804,3 @@ void dw_pcie_setup_rc(struct pcie_port *pp)
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 f2f90c50f75d..5ec2d440a6b7 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 @@ static int qcom_pcie_probe(struct platform_device *pdev)
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-rcar.c b/drivers/pci/host/pcie-rcar.c
index 65db7a221509..5f7fcc971cae 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -945,7 +945,7 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
struct device *dev = pci->dev;
struct device_node *np = dev->of_node;
resource_size_t iobase;
- struct resource_entry *win;
+ struct resource_entry *win, *tmp;
err = of_pci_get_host_bridge_resources(np, 0, 0xff, &pci->resources, &iobase);
if (err)
@@ -955,14 +955,17 @@ static int rcar_pcie_parse_request_of_pci_ranges(struct rcar_pcie *pci)
if (err)
goto out_release_res;
- resource_list_for_each_entry(win, &pci->resources) {
+ resource_list_for_each_entry_safe(win, tmp, &pci->resources) {
struct resource *res = win->res;
if (resource_type(res) == IORESOURCE_IO) {
err = pci_remap_iospace(res, iobase);
- if (err)
+ if (err) {
dev_warn(dev, "error %d: failed to map resource %pR\n",
err, res);
+
+ resource_list_destroy_entry(win);
+ }
}
}
diff --git a/drivers/pci/host/pcie-spear13xx.c b/drivers/pci/host/pcie-spear13xx.c
index a4060b85ab23..09aed85f275a 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 @@ static const struct of_device_id spear13xx_pcie_of_match[] = {
{ .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 @@ static struct platform_driver spear13xx_pcie_driver = {
},
};
-/* 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 0b597d9190b4..df7fb8b69658 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 @@ static const struct irq_domain_ops dev_msi_domain_ops = {
.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 @@ error:
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 a30e01639557..7b7dbd22bccc 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 @@ static irqreturn_t xilinx_pcie_intr_handler(int irq, void *data)
}
/**
- * 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 @@ error:
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 @@ static struct platform_driver xilinx_pcie_driver = {
.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);
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