usb: gadget: pxa27x_udc: 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/gadget/udc/pxa27x_udc.c b/drivers/usb/gadget/udc/pxa27x_udc.c
index 0142332..5f107f2 100644 (file)
--- a/drivers/usb/gadget/udc/pxa27x_udc.c
+++ b/drivers/usb/gadget/udc/pxa27x_udc.c
@@ -2356,7 +2356,6 @@ MODULE_DEVICE_TABLE(of, udc_pxa_dt_ids);
  */
 static int pxa_udc_probe(struct platform_device *pdev)
 {
-       struct resource *regs;
        struct pxa_udc *udc = &memory;
        int retval = 0, gpio;
        struct pxa2xx_udc_mach_info *mach = dev_get_platdata(&pdev->dev);
@@ -2378,8 +2377,7 @@ static int pxa_udc_probe(struct platform_device *pdev)
                udc->gpiod = devm_gpiod_get(&pdev->dev, NULL, GPIOD_ASIS);
        }
 
-       regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       udc->regs = devm_ioremap_resource(&pdev->dev, regs);
+       udc->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(udc->regs))
                return PTR_ERR(udc->regs);
        udc->irq = platform_get_irq(pdev, 0);