usb: ohci-da8xx: add a helper pointer to &pdev->dev

Add a helper pointer to &pdev->dev. This improves readability by
removing all the &pdev->dev dereferencing.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Acked-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Sekhar Nori <nsekhar@ti.com>

diff --git a/drivers/usb/host/ohci-da8xx.c b/drivers/usb/host/ohci-da8xx.c
index c492c7e..e8ede0b 100644 (file)
--- a/drivers/usb/host/ohci-da8xx.c
+++ b/drivers/usb/host/ohci-da8xx.c
@@ -402,35 +402,35 @@ MODULE_DEVICE_TABLE(of, da8xx_ohci_ids);
 static int ohci_da8xx_probe(struct platform_device *pdev)
 {
        struct da8xx_ohci_hcd *da8xx_ohci;
+       struct device *dev = &pdev->dev;
        struct usb_hcd  *hcd;
        struct resource *mem;
        int error, irq;
 
-       hcd = usb_create_hcd(&ohci_da8xx_hc_driver, &pdev->dev,
-                               dev_name(&pdev->dev));
+       hcd = usb_create_hcd(&ohci_da8xx_hc_driver, dev, dev_name(dev));
        if (!hcd)
                return -ENOMEM;
 
        da8xx_ohci = to_da8xx_ohci(hcd);
        da8xx_ohci->hcd = hcd;
 
-       da8xx_ohci->usb11_clk = devm_clk_get(&pdev->dev, NULL);
+       da8xx_ohci->usb11_clk = devm_clk_get(dev, NULL);
        if (IS_ERR(da8xx_ohci->usb11_clk)) {
                error = PTR_ERR(da8xx_ohci->usb11_clk);
                if (error != -EPROBE_DEFER)
-                       dev_err(&pdev->dev, "Failed to get clock.\n");
+                       dev_err(dev, "Failed to get clock.\n");
                goto err;
        }
 
-       da8xx_ohci->usb11_phy = devm_phy_get(&pdev->dev, "usb-phy");
+       da8xx_ohci->usb11_phy = devm_phy_get(dev, "usb-phy");
        if (IS_ERR(da8xx_ohci->usb11_phy)) {
                error = PTR_ERR(da8xx_ohci->usb11_phy);
                if (error != -EPROBE_DEFER)
-                       dev_err(&pdev->dev, "Failed to get phy.\n");
+                       dev_err(dev, "Failed to get phy.\n");
                goto err;
        }
 
-       da8xx_ohci->vbus_reg = devm_regulator_get_optional(&pdev->dev, "vbus");
+       da8xx_ohci->vbus_reg = devm_regulator_get_optional(dev, "vbus");
        if (IS_ERR(da8xx_ohci->vbus_reg)) {
                error = PTR_ERR(da8xx_ohci->vbus_reg);
                if (error == -ENODEV) {
@@ -438,13 +438,13 @@ static int ohci_da8xx_probe(struct platform_device *pdev)
                } else if (error == -EPROBE_DEFER) {
                        goto err;
                } else {
-                       dev_err(&pdev->dev, "Failed to get regulator\n");
+                       dev_err(dev, "Failed to get regulator\n");
                        goto err;
                }
        }
 
        mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       hcd->regs = devm_ioremap_resource(&pdev->dev, mem);
+       hcd->regs = devm_ioremap_resource(dev, mem);
        if (IS_ERR(hcd->regs)) {
                error = PTR_ERR(hcd->regs);
                goto err;