usb: bdc: 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/20190904093335.22860-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/usb/gadget/udc/bdc/bdc_core.c b/drivers/usb/gadget/udc/bdc/bdc_core.c
index cc4a16e253ac5c5c1d2b449e0473da6cac647f45..02a3a774670b1682619fdd58de3aa4e9d5615bc0 100644 (file)
--- a/drivers/usb/gadget/udc/bdc/bdc_core.c
+++ b/drivers/usb/gadget/udc/bdc/bdc_core.c
@@ -480,7 +480,6 @@ static void bdc_phy_exit(struct bdc *bdc)
 static int bdc_probe(struct platform_device *pdev)
 {
        struct bdc *bdc;
-       struct resource *res;
        int ret = -ENOMEM;
        int irq;
        u32 temp;
@@ -508,8 +507,7 @@ static int bdc_probe(struct platform_device *pdev)
 
        bdc->clk = clk;
 
-       res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
-       bdc->regs = devm_ioremap_resource(dev, res);
+       bdc->regs = devm_platform_ioremap_resource(pdev, 0);
        if (IS_ERR(bdc->regs)) {
                dev_err(dev, "ioremap error\n");
                return -ENOMEM;