On Mon, Dec 14, 2009 at 03:29:42PM +0800, Li Jie wrote: > +#include <linux/kernel.h> > +#include <linux/types.h> > +#include <linux/init.h> > +#include <linux/cpufreq.h> > +#include <linux/clk.h> > +#include <linux/err.h> > + > +#include <asm/io.h> I'm still on my crusade against this. linux/io.h please.