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usb: gadget/atmel_usba_udc: Use devm_platform_get_and_ioremap_resource() 

Convert platform_get_resource(), devm_ioremap_resource() to a single
call to devm_platform_get_and_ioremap_resource(), as this is exactly
what this function does.

Signed-off-by: Yangtao Li <frank.li@vivo.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@tuxon.dev>
Link: https://lore.kernel.org/r/20230726113816.888-8-frank.li@vivo.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Yangtao Li 2023-07-26 19:37:54 +08:00 committed by Greg Kroah-Hartman
parent effc991663
commit 0ea395866b
1 changed files with 2 additions and 4 deletions
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6
drivers/usb/gadget/udc/atmel_usba_udc.c
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@ -2285,15 +2285,13 @@ static int usba_udc_probe(struct platform_device *pdev)
udc->gadget = usba_gadget_template;
INIT_LIST_HEAD(&udc->gadget.ep_list);
res = platform_get_resource(pdev, IORESOURCE_MEM, CTRL_IOMEM_ID);
udc->regs = devm_ioremap_resource(&pdev->dev, res);
udc->regs = devm_platform_get_and_ioremap_resource(pdev, CTRL_IOMEM_ID, &res);
if (IS_ERR(udc->regs))
return PTR_ERR(udc->regs);
dev_info(&pdev->dev, "MMIO registers at %pR mapped at %p\n",
res, udc->regs);
res = platform_get_resource(pdev, IORESOURCE_MEM, FIFO_IOMEM_ID);
udc->fifo = devm_ioremap_resource(&pdev->dev, res);
udc->fifo = devm_platform_get_and_ioremap_resource(pdev, FIFO_IOMEM_ID, &res);
if (IS_ERR(udc->fifo))
return PTR_ERR(udc->fifo);
dev_info(&pdev->dev, "FIFO at %pR mapped at %p\n", res, udc->fifo);