usb: phy: mxs: use devm_platform_ioremap_resource() to simplify code

Use devm_platform_ioremap_resource() to simplify the code a bit.
This is detected by coccinelle.

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Link: https://lore.kernel.org/r/20190904084827.24108-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/phy/phy-mxs-usb.c b/drivers/usb/phy/phy-mxs-usb.c
index 70b8c82..67b39dc 100644 (file)
--- a/drivers/usb/phy/phy-mxs-usb.c
+++ b/drivers/usb/phy/phy-mxs-usb.c
@@ -710,7 +710,6 @@ static enum usb_charger_type mxs_phy_charger_detect(struct usb_phy *phy)
 
 static int mxs_phy_probe(struct platform_device *pdev)
 {
-       struct resource *res;
        void __iomem *base;
        struct clk *clk;
        struct mxs_phy *mxs_phy;
@@ -723,8 +722,7 @@ static int mxs_phy_probe(struct platform_device *pdev)
        if (!of_id)
                return -ENODEV;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(&pdev->dev, res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);