On Sun, Aug 23, 2015 at 02:20:58PM +0200, Heiner Kallweit wrote: > - mpc8xxx_spi->reg_base = ioremap(mem->start, resource_size(mem)); > + mpc8xxx_spi->reg_base = devm_ioremap(dev, mem->start, > + resource_size(mem)); What would be even nicer here would be to convert to devm_ioremap_resource()