1 files changed, 34 insertions, 34 deletions

diff --git a/drivers/usb/phy/phy-generic.c b/drivers/usb/phy/phy-generic.c
index fce3a9e9bb5d..aa6d37b3378a 100644
--- a/drivers/usb/phy/phy-generic.c
+++ b/drivers/usb/phy/phy-generic.c
@@ -48,8 +48,9 @@ void usb_nop_xceiv_register(void)
         if (pd)
                 return;
         pd = platform_device_register_simple("usb_phy_gen_xceiv", -1, NULL, 0);
-        if (!pd) {
+        if (IS_ERR(pd)) {
                 pr_err("Unable to register generic usb transceiver\n");
+                pd = NULL;
                 return;
         }
 }
@@ -150,10 +151,40 @@ static int nop_set_host(struct usb_otg *otg, struct usb_bus *host)
 }
 
 int usb_phy_gen_create_phy(struct device *dev, struct usb_phy_gen_xceiv *nop,
-                enum usb_phy_type type, u32 clk_rate, bool needs_vcc)
+                struct usb_phy_gen_xceiv_platform_data *pdata)
 {
+        enum usb_phy_type type = USB_PHY_TYPE_USB2;
         int err;
 
+        u32 clk_rate = 0;
+        bool needs_vcc = false;
+
+        nop->reset_active_low = true;   /* default behaviour */
+
+        if (dev->of_node) {
+                struct device_node *node = dev->of_node;
+                enum of_gpio_flags flags = 0;
+
+                if (of_property_read_u32(node, "clock-frequency", &clk_rate))
+                        clk_rate = 0;
+
+                needs_vcc = of_property_read_bool(node, "vcc-supply");
+                nop->gpio_reset = of_get_named_gpio_flags(node, "reset-gpios",
+                                                                0, &flags);
+                if (nop->gpio_reset == -EPROBE_DEFER)
+                        return -EPROBE_DEFER;
+
+                nop->reset_active_low = flags & OF_GPIO_ACTIVE_LOW;
+
+        } else if (pdata) {
+                type = pdata->type;
+                clk_rate = pdata->clk_rate;
+                needs_vcc = pdata->needs_vcc;
+                nop->gpio_reset = pdata->gpio_reset;
+        } else {
+                nop->gpio_reset = -1;
+        }
+
         nop->phy.otg = devm_kzalloc(dev, sizeof(*nop->phy.otg),
                         GFP_KERNEL);
         if (!nop->phy.otg)
@@ -218,43 +249,14 @@ EXPORT_SYMBOL_GPL(usb_phy_gen_create_phy);
 static int usb_phy_gen_xceiv_probe(struct platform_device *pdev)
 {
         struct device *dev = &pdev->dev;
-        struct usb_phy_gen_xceiv_platform_data *pdata =
-                        dev_get_platdata(&pdev->dev);
         struct usb_phy_gen_xceiv        *nop;
-        enum usb_phy_type       type = USB_PHY_TYPE_USB2;
         int err;
-        u32 clk_rate = 0;
-        bool needs_vcc = false;
 
         nop = devm_kzalloc(dev, sizeof(*nop), GFP_KERNEL);
         if (!nop)
                 return -ENOMEM;
 
-        nop->reset_active_low = true;   /* default behaviour */
-
-        if (dev->of_node) {
-                struct device_node *node = dev->of_node;
-                enum of_gpio_flags flags;
-
-                if (of_property_read_u32(node, "clock-frequency", &clk_rate))
-                        clk_rate = 0;
-
-                needs_vcc = of_property_read_bool(node, "vcc-supply");
-                nop->gpio_reset = of_get_named_gpio_flags(node, "reset-gpios",
-                                                                0, &flags);
-                if (nop->gpio_reset == -EPROBE_DEFER)
-                        return -EPROBE_DEFER;
-
-                nop->reset_active_low = flags & OF_GPIO_ACTIVE_LOW;
-
-        } else if (pdata) {
-                type = pdata->type;
-                clk_rate = pdata->clk_rate;
-                needs_vcc = pdata->needs_vcc;
-                nop->gpio_reset = pdata->gpio_reset;
-        }
-
-        err = usb_phy_gen_create_phy(dev, nop, type, clk_rate, needs_vcc);
+        err = usb_phy_gen_create_phy(dev, nop, dev_get_platdata(&pdev->dev));
         if (err)
                 return err;
 
@@ -271,8 +273,6 @@ static int usb_phy_gen_xceiv_probe(struct platform_device *pdev)
         platform_set_drvdata(pdev, nop);
 
         return 0;
-
-        return err;
 }
 
 static int usb_phy_gen_xceiv_remove(struct platform_device *pdev)