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Commit 2cde3935 authored by Wolfram Sang's avatar Wolfram Sang Committed by Felipe Balbi
Browse files

usb: gadget: don't check resource with devm_ioremap_resource 



devm_ioremap_resource does sanity checks on the given resource. No need to
duplicate this in the driver.

Acked-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: default avatarWolfram Sang <wsa@the-dreams.de>
Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 1bc0d926

drivers/usb/gadget/bcm63xx_udc.c

+0 −10
Original line number Original line Diff line number Diff line
@@ -2334,21 +2334,11 @@ static int bcm63xx_udc_probe(struct platform_device *pdev) 
	}

	}





	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

	if (!res) {

		dev_err(dev, "error finding USBD resource\n");

		return -ENXIO;

	}



	udc->usbd_regs = devm_ioremap_resource(dev, res);

	udc->usbd_regs = devm_ioremap_resource(dev, res);

	if (IS_ERR(udc->usbd_regs))

	if (IS_ERR(udc->usbd_regs))

		return PTR_ERR(udc->usbd_regs);

		return PTR_ERR(udc->usbd_regs);





	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	res = platform_get_resource(pdev, IORESOURCE_MEM, 1);

	if (!res) {

		dev_err(dev, "error finding IUDMA resource\n");

		return -ENXIO;

	}



	udc->iudma_regs = devm_ioremap_resource(dev, res);

	udc->iudma_regs = devm_ioremap_resource(dev, res);

	if (IS_ERR(udc->iudma_regs))

	if (IS_ERR(udc->iudma_regs))

		return PTR_ERR(udc->iudma_regs);

		return PTR_ERR(udc->iudma_regs);