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usb: gadget: gr_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/20190904094033.19652-1-yuehaibing@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
YueHaibing 2019-09-04 17:40:33 +08:00 committed by Greg Kroah-Hartman
parent 80d59826d2
commit ec035f9129
1 changed files with 1 additions and 3 deletions
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4
drivers/usb/gadget/udc/gr_udc.c
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@ -2118,7 +2118,6 @@ static int gr_request_irq(struct gr_udc *dev, int irq)
static int gr_probe(struct platform_device *pdev)
{
struct gr_udc *dev;
struct resource *res;
struct gr_regs __iomem *regs;
int retval;
u32 status;
@ -2128,8 +2127,7 @@ static int gr_probe(struct platform_device *pdev)
return -ENOMEM;
dev->dev = &pdev->dev;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
regs = devm_ioremap_resource(dev->dev, res);
regs = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(regs))
return PTR_ERR(regs);