[PATCH v3 08/19] clk: tegra: add common infra for DT clocks

[Peter De Schrijver]

On Tue, Oct 15, 2013 at 09:01:43PM +0200, Stephen Warren wrote:
> On 10/15/2013 08:52 AM, Peter De Schrijver wrote:
> > Introduce a common infrastructure for sharing clock initialization between
> > SoCs.
> 
> > diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
> 
> > +struct clk ** __init tegra_lookup_dt_id(int clk_id,
> > +					struct tegra_clk *tegra_clk)
> > +{
> > +	if (tegra_clk[clk_id].present)
> > +		return &clks[tegra_clk[clk_id].dt_id];
> > +	else
> > +		return NULL;
> 
> Does this need range-checking? Or do we assume that since this is an
> internal function, "clk_id" will never be out-of-range?

That was my assumption indeed. I could add a range check if you think that's
useful.

Cheers,

Peter.