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usb: gadget: at91_udc: use devm_platform_ioremap_resource() to simplify code

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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/20190904090239.23920-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-09-04 17:02:39 +08:00 committed by Greg Kroah-Hartman
parent 9cbe0c60c7
commit e719ffbf87
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/gadget/udc/at91_udc.c
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@ -1808,7 +1808,6 @@ static int at91udc_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct at91_udc *udc;
int retval;
struct resource *res;
struct at91_ep *ep;
int i;
@ -1839,8 +1838,7 @@ static int at91udc_probe(struct platform_device *pdev)
ep->is_pingpong = 1;
}
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
udc->udp_baseaddr = devm_ioremap_resource(dev, res);
udc->udp_baseaddr = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(udc->udp_baseaddr))
return PTR_ERR(udc->udp_baseaddr);