diff options
| -rw-r--r-- | arch/mips/cavium-octeon/octeon-usb.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/arch/mips/cavium-octeon/octeon-usb.c b/arch/mips/cavium-octeon/octeon-usb.c index 97f6dc31e1b4..950e6c6e8629 100644 --- a/arch/mips/cavium-octeon/octeon-usb.c +++ b/arch/mips/cavium-octeon/octeon-usb.c @@ -498,6 +498,7 @@ static int __init dwc3_octeon_device_init(void) const char compat_node_name[] = "cavium,octeon-7130-usb-uctl"; struct platform_device *pdev; struct device_node *node; + struct resource *res; void __iomem *base; /* @@ -515,13 +516,20 @@ 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_platform_ioremap_resource(pdev, 0); + base = devm_ioremap_resource(&pdev->dev, res); if (IS_ERR(base)) { put_device(&pdev->dev); return PTR_ERR(base); |