PCI: designware-plat: Add local struct device pointers

Use a local "struct device *dev" for brevity and consistency with other
drivers.  No functional change intended.

Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>

diff --git a/drivers/pci/host/pcie-designware-plat.c b/drivers/pci/host/pcie-designware-plat.c
index d9d01e7879c90f811fdbf717ce1d3d88f4c2004e..f0a2a60fbb6d7d9b066a98632f33ba3e788e49d3 100644 (file)
--- a/drivers/pci/host/pcie-designware-plat.c
+++ b/drivers/pci/host/pcie-designware-plat.c
@@ -51,6 +51,7 @@ static struct pcie_host_ops dw_plat_pcie_host_ops = {
 static int dw_plat_add_pcie_port(struct pcie_port *pp,
                                 struct platform_device *pdev)
 {
+       struct device *dev = pp->dev;
        int ret;
 
        pp->irq = platform_get_irq(pdev, 1);
@@ -62,11 +63,11 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp,
                if (pp->msi_irq < 0)
                        return pp->msi_irq;
 
-               ret = devm_request_irq(&pdev->dev, pp->msi_irq,
+               ret = devm_request_irq(dev, pp->msi_irq,
                                        dw_plat_pcie_msi_irq_handler,
                                        IRQF_SHARED, "dw-plat-pcie-msi", pp);
                if (ret) {
-                       dev_err(&pdev->dev, "failed to request MSI IRQ\n");
+                       dev_err(dev, "failed to request MSI IRQ\n");
                        return ret;
                }
        }
@@ -76,7 +77,7 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp,
 
        ret = dw_pcie_host_init(pp);
        if (ret) {
-               dev_err(&pdev->dev, "failed to initialize host\n");
+               dev_err(dev, "failed to initialize host\n");
                return ret;
        }
 
@@ -85,21 +86,21 @@ static int dw_plat_add_pcie_port(struct pcie_port *pp,
 
 static int dw_plat_pcie_probe(struct platform_device *pdev)
 {
+       struct device *dev = &pdev->dev;
        struct dw_plat_pcie *dw_plat_pcie;
        struct pcie_port *pp;
        struct resource *res;  /* Resource from DT */
        int ret;
 
-       dw_plat_pcie = devm_kzalloc(&pdev->dev, sizeof(*dw_plat_pcie),
-                                       GFP_KERNEL);
+       dw_plat_pcie = devm_kzalloc(dev, sizeof(*dw_plat_pcie), GFP_KERNEL);
        if (!dw_plat_pcie)
                return -ENOMEM;
 
        pp = &dw_plat_pcie->pp;
-       pp->dev = &pdev->dev;
+       pp->dev = dev;
 
        res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       pp->dbi_base = devm_ioremap_resource(&pdev->dev, res);
+       pp->dbi_base = devm_ioremap_resource(dev, res);
        if (IS_ERR(pp->dbi_base))
                return PTR_ERR(pp->dbi_base);