On 10/17/2013 02:15 PM, Timur Tabi wrote: > Xiubo Li wrote: >> + res = platform_get_resource(pdev, IORESOURCE_MEM, 0); >> + sai->base = devm_ioremap_resource(&pdev->dev, res); > > Why not use of_iomap()? Because it won't check for conflicting resource regions. - Lars