Hi,

On Fri, Jun 11, 2010 at 12:21:02PM +0100, Mark Brown wrote:
quoted text
> On Fri, Jun 11, 2010 at 12:13:15PM +0200, Luotao Fu wrote:
> 
> > +/*
> > + * reference source:
> > + *
> > + * Set ref_sel = 0 for internal reference
> > + *     ref_sel = 1 for external reference
> > + */
> > +static int ref_sel;
> > +module_param(ref_sel, int, 0444);
> > +MODULE_PARM_DESC(ref_sel,
> > +	"Set ADC reference source. Default is 0 (internal reference)");
> 
> This looks like something that ought to be configured via platform data
> since the value that should be used is going to be determined by the
> board schematic.  Similar comments apply to most of the other module
> parameters, though in some cases sysfs files might be more appropriate
> as well, or in addition.

OK. These stuffs are indeed platform dependent. I'll create a platform
data for it than.

Thanks
Luotao Fu
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