usb: dwc3: omap: 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>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>

diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c
index ed8b865..84c459c 100644 (file)
--- a/drivers/usb/dwc3/dwc3-omap.c
+++ b/drivers/usb/dwc3/dwc3-omap.c
@@ -446,7 +446,6 @@ static int dwc3_omap_probe(struct platform_device *pdev)
        struct device_node      *node = pdev->dev.of_node;
 
        struct dwc3_omap        *omap;
-       struct resource         *res;
        struct device           *dev = &pdev->dev;
        struct regulator        *vbus_reg = NULL;
 
@@ -474,8 +473,7 @@ static int dwc3_omap_probe(struct platform_device *pdev)
                return irq;
        }
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       base = devm_ioremap_resource(dev, res);
+       base = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(base))
                return PTR_ERR(base);