On Fri, Sep 21, 2012 at 11:23:22PM -0700, Olof Johansson wrote: > static void __iomem *default_cpu_boot_reg(int cpu) > { > return (void __iomem *)0; > } NULL is perfectly acceptable here. -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html