7 files changed, 9 insertions, 27 deletions

diff --git a/drivers/pci/host/pci-keystone.c b/drivers/pci/host/pci-keystone.c
index 78f79e31ac5c..75333b0c4f0a 100644
--- a/drivers/pci/host/pci-keystone.c
+++ b/drivers/pci/host/pci-keystone.c
@@ -119,7 +119,7 @@ static void ks_pcie_msi_irq_handler(unsigned int irq, struct irq_desc *desc)
 	struct pcie_port *pp = &ks_pcie->pp;
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 
-	dev_dbg(pp->dev, "ks_pci_msi_irq_handler, irq %d\n", irq);
+	dev_dbg(pp->dev, "%s, irq %d\n", __func__, irq);
 
 	/*
 	 * The chained irq handler installation would have replaced normal
@@ -197,7 +197,7 @@ static int ks_pcie_get_irq_controller_info(struct keystone_pcie *ks_pcie,
 	 */
 	for (temp = 0; temp < max_host_irqs; temp++) {
 		host_irqs[temp] = irq_of_parse_and_map(*np_temp, temp);
-		if (host_irqs[temp] < 0)
+		if (!host_irqs[temp])
 			break;
 	}
 	if (temp) {
diff --git a/drivers/pci/host/pci-layerscape.c b/drivers/pci/host/pci-layerscape.c
index 6697b1a4d4fa..68c9e5e9b0a8 100644
--- a/drivers/pci/host/pci-layerscape.c
+++ b/drivers/pci/host/pci-layerscape.c
@@ -167,7 +167,6 @@ MODULE_DEVICE_TABLE(of, ls_pcie_of_match);
 static struct platform_driver ls_pcie_driver = {
 	.driver = {
 		.name = "layerscape-pcie",
-		.owner = THIS_MODULE,
 		.of_match_table = ls_pcie_of_match,
 	},
 };
diff --git a/drivers/pci/host/pci-mvebu.c b/drivers/pci/host/pci-mvebu.c
index 1dd759596b0a..1309cfbaa719 100644
--- a/drivers/pci/host/pci-mvebu.c
+++ b/drivers/pci/host/pci-mvebu.c
@@ -101,9 +101,7 @@ struct mvebu_pcie {
 	struct mvebu_pcie_port *ports;
 	struct msi_controller *msi;
 	struct resource io;
-	char io_name[30];
 	struct resource realio;
-	char mem_name[30];
 	struct resource mem;
 	struct resource busn;
 	int nports;
@@ -723,18 +721,9 @@ static int mvebu_pcie_setup(int nr, struct pci_sys_data *sys)
 {
 	struct mvebu_pcie *pcie = sys_to_pcie(sys);
 	int i;
-	int domain = 0;
 
-#ifdef CONFIG_PCI_DOMAINS
-	domain = sys->domain;
-#endif
-
-	snprintf(pcie->mem_name, sizeof(pcie->mem_name), "PCI MEM %04x",
-		 domain);
-	pcie->mem.name = pcie->mem_name;
-
-	snprintf(pcie->io_name, sizeof(pcie->io_name), "PCI I/O %04x", domain);
-	pcie->realio.name = pcie->io_name;
+	pcie->mem.name = "PCI MEM";
+	pcie->realio.name = "PCI I/O";
 
 	if (request_resource(&iomem_resource, &pcie->mem))
 		return 0;
diff --git a/drivers/pci/host/pci-xgene.c b/drivers/pci/host/pci-xgene.c
index b1d0596457c5..fdb348d3ccd3 100644
--- a/drivers/pci/host/pci-xgene.c
+++ b/drivers/pci/host/pci-xgene.c
@@ -16,7 +16,7 @@
  * GNU General Public License for more details.
  *
  */
-#include <linux/clk-private.h>
+#include <linux/clk.h>
 #include <linux/delay.h>
 #include <linux/io.h>
 #include <linux/jiffies.h>
diff --git a/drivers/pci/host/pcie-designware.c b/drivers/pci/host/pcie-designware.c
index df781cdf13c1..eef311115899 100644
--- a/drivers/pci/host/pcie-designware.c
+++ b/drivers/pci/host/pcie-designware.c
@@ -508,9 +508,6 @@ int __init dw_pcie_host_init(struct pcie_port *pp)
 	dw_pci.private_data = (void **)&pp;
 
 	pci_common_init_dev(pp->dev, &dw_pci);
-#ifdef CONFIG_PCI_DOMAINS
-	dw_pci.domain++;
-#endif
 
 	return 0;
 }
diff --git a/drivers/pci/host/pcie-rcar.c b/drivers/pci/host/pcie-rcar.c
index 748786c402fc..c57bd0ac39a0 100644
--- a/drivers/pci/host/pcie-rcar.c
+++ b/drivers/pci/host/pcie-rcar.c
@@ -397,9 +397,6 @@ static void rcar_pcie_enable(struct rcar_pcie *pcie)
 #endif
 
 	pci_common_init_dev(&pdev->dev, &rcar_pci);
-#ifdef CONFIG_PCI_DOMAINS
-	rcar_pci.domain++;
-#endif
 }
 
 static int phy_wait_for_ack(struct rcar_pcie *pcie)
@@ -757,7 +754,7 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
 		goto err_map_reg;
 
 	i = irq_of_parse_and_map(pdev->dev.of_node, 0);
-	if (i < 0) {
+	if (!i) {
 		dev_err(pcie->dev, "cannot get platform resources for msi interrupt\n");
 		err = -ENOENT;
 		goto err_map_reg;
@@ -765,7 +762,7 @@ static int rcar_pcie_get_resources(struct platform_device *pdev,
 	pcie->msi.irq1 = i;
 
 	i = irq_of_parse_and_map(pdev->dev.of_node, 1);
-	if (i < 0) {
+	if (!i) {
 		dev_err(pcie->dev, "cannot get platform resources for msi interrupt\n");
 		err = -ENOENT;
 		goto err_map_reg;
diff --git a/drivers/pci/host/pcie-xilinx.c b/drivers/pci/host/pcie-xilinx.c
index ef3ebaf9a738..ce1c61d85b2c 100644
--- a/drivers/pci/host/pcie-xilinx.c
+++ b/drivers/pci/host/pcie-xilinx.c
@@ -148,10 +148,10 @@ static inline bool xilinx_pcie_link_is_up(struct xilinx_pcie_port *port)
  */
 static void xilinx_pcie_clear_err_interrupts(struct xilinx_pcie_port *port)
 {
-	u32 val = pcie_read(port, XILINX_PCIE_REG_RPEFR);
+	unsigned long val = pcie_read(port, XILINX_PCIE_REG_RPEFR);
 
 	if (val & XILINX_PCIE_RPEFR_ERR_VALID) {
-		dev_dbg(port->dev, "Requester ID %d\n",
+		dev_dbg(port->dev, "Requester ID %lu\n",
 			val & XILINX_PCIE_RPEFR_REQ_ID);
 		pcie_write(port, XILINX_PCIE_RPEFR_ALL_MASK,
 			   XILINX_PCIE_REG_RPEFR);