usb: mtu3: rebuild the code of getting vbus regulator

Remove local variable @vbus and use @dev instead of @pdev->dev

Signed-off-by: Chunfeng Yun <chunfeng.yun@mediatek.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/mtu3/mtu3_plat.c b/drivers/usb/mtu3/mtu3_plat.c
index 3a4a80f..a326b1d 100644 (file)
--- a/drivers/usb/mtu3/mtu3_plat.c
+++ b/drivers/usb/mtu3/mtu3_plat.c
@@ -228,7 +228,6 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
        struct device_node *node = pdev->dev.of_node;
        struct otg_switch_mtk *otg_sx = &ssusb->otg_switch;
        struct device *dev = &pdev->dev;
-       struct regulator *vbus;
        struct resource *res;
        int i;
        int ret;
@@ -299,12 +298,11 @@ static int get_ssusb_rscs(struct platform_device *pdev, struct ssusb_mtk *ssusb)
        of_property_read_u32(node, "mediatek,u3p-dis-msk",
                             &ssusb->u3p_dis_msk);
 
-       vbus = devm_regulator_get(&pdev->dev, "vbus");
-       if (IS_ERR(vbus)) {
+       otg_sx->vbus = devm_regulator_get(dev, "vbus");
+       if (IS_ERR(otg_sx->vbus)) {
                dev_err(dev, "failed to get vbus\n");
-               return PTR_ERR(vbus);
+               return PTR_ERR(otg_sx->vbus);
        }
-       otg_sx->vbus = vbus;
 
        if (ssusb->dr_mode == USB_DR_MODE_HOST)
                goto out;