Commit f9cd46a4 authored by Yang Yingliang's avatar Yang Yingliang Committed by Thomas Bogendoerfer
Browse files

MIPS: OCTEON: octeon-usb: Use devm_platform_get_and_ioremap_resource() 



Remove unneeded error handling on the result of a call
to platform_get_resource() when the value is passed to
devm_ioremap_resource().

And use devm_platform_get_and_ioremap_resource() to simplify
code.

Signed-off-by: default avatarYang Yingliang <yangyingliang@huawei.com>
Signed-off-by: default avatarThomas Bogendoerfer <tsbogend@alpha.franken.de>
parent ed914d48

arch/mips/cavium-octeon/octeon-usb.c

+1 −8
Original line number Diff line number Diff line
@@ -516,20 +516,13 @@ static int __init dwc3_octeon_device_init(void) 
			if (!pdev)

				return -ENODEV;



			res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

			if (res == NULL) {

				put_device(&pdev->dev);

				dev_err(&pdev->dev, "No memory resources\n");

				return -ENXIO;

			}



			/*

			 * The code below maps in the registers necessary for

			 * setting up the clocks and reseting PHYs. We must

			 * release the resources so the dwc3 subsystem doesn't

			 * know the difference.

			 */

			base = devm_ioremap_resource(&pdev->dev, res);

			base = devm_platform_get_and_ioremap_resource(pdev, 0, &res);

			if (IS_ERR(base)) {

				put_device(&pdev->dev);

				return PTR_ERR(base);