1 files changed, 11 insertions, 17 deletions

diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 6b451df6502c..307f81d6b479 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -1,6 +1,8 @@
 /*
  * PCIe driver for Marvell Armada 370 and Armada XP SoCs
  *
+ * Author: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
+ *
  * This file is licensed under the terms of the GNU General Public
  * License version 2.  This program is licensed "as is" without any
  * warranty of any kind, whether express or implied.
@@ -11,7 +13,7 @@
 #include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/gpio.h>
-#include <linux/module.h>
+#include <linux/init.h>
 #include <linux/mbus.h>
 #include <linux/msi.h>
 #include <linux/slab.h>
@@ -839,25 +841,22 @@ static struct pci_ops mvebu_pcie_ops = {
 static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys)
 {
 	struct mvebu_pcie *pcie = sys_to_pcie(sys);
-	int i;
+	int err, i;
 
 	pcie->mem.name = "PCI MEM";
 	pcie->realio.name = "PCI I/O";
 
-	if (request_resource(&iomem_resource, &pcie->mem))
-		return 0;
-
-	if (resource_size(&pcie->realio) != 0) {
-		if (request_resource(&ioport_resource, &pcie->realio)) {
-			release_resource(&pcie->mem);
-			return 0;
-		}
+	if (resource_size(&pcie->realio) != 0)
 		pci_add_resource_offset(&sys->resources, &pcie->realio,
 					sys->io_offset);
-	}
+
 	pci_add_resource_offset(&sys->resources, &pcie->mem, sys->mem_offset);
 	pci_add_resource(&sys->resources, &pcie->busn);
 
+	err = devm_request_pci_bus_resources(&pcie->pdev->dev, &sys->resources);
+	if (err)
+		return 0;
+
 	for (i = 0; i < pcie->nports; i++) {
 		struct mvebu_pcie_port *port = &pcie->ports[i];
 
@@ -1298,7 +1297,6 @@ static const struct of_device_id mvebu_pcie_of_match_table[] = {
 	{ .compatible = "marvell,kirkwood-pcie", },
 	{},
 };
-MODULE_DEVICE_TABLE(of, mvebu_pcie_of_match_table);
 
 static const struct dev_pm_ops mvebu_pcie_pm_ops = {
 	SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(mvebu_pcie_suspend, mvebu_pcie_resume)
@@ -1314,8 +1312,4 @@ static struct platform_driver mvebu_pcie_driver = {
 	},
 	.probe = mvebu_pcie_probe,
 };
-module_platform_driver(mvebu_pcie_driver);
-
-MODULE_AUTHOR("Thomas Petazzoni <thomas.petazzoni@free-electrons.com>");
-MODULE_DESCRIPTION("Marvell EBU PCIe driver");
-MODULE_LICENSE("GPL v2");
+builtin_platform_driver(mvebu_pcie_driver);