[PATCH] clk: SPEAr: Vco-pll: Fix compilation warning

[mturquette@linaro.org (Mike Turquette)]

Quoting viresh kumar (2012-10-11 22:51:05)
> Hi Mike,
> 
> Because you are back now, can you please push this patch?
> 

Done.

Regards,
Mike

> On Thu, Oct 4, 2012 at 3:19 PM, Viresh Kumar <viresh.kumar@linaro.org> wrote:
> > Currently we are getting following warning for SPEAr clk-vco-pll.
> >
> > "warning: i is used uninitialized in this function."
> >
> > This is because we are getting value of i by passing its pointer to another
> > routine.
> >
> > The variables here are really not used uninitialized.
> >
> > Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org>
> > ---
> >
> > Andrew,
> >
> > I know this must have gone through Mike Turquette. But he is not around for a
> > week. As, this is a pretty small change, can you take it upstream?
> >
> > drivers/clk/spear/clk-vco-pll.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c
> > index 5f1b6ba..1b9b65b 100644
> > --- a/drivers/clk/spear/clk-vco-pll.c
> > +++ b/drivers/clk/spear/clk-vco-pll.c
> > @@ -147,7 +147,7 @@ static int clk_pll_set_rate(struct clk_hw *hw, unsigned long drate,
> >         struct clk_pll *pll = to_clk_pll(hw);
> >         struct pll_rate_tbl *rtbl = pll->vco->rtbl;
> >         unsigned long flags = 0, val;
> > -       int i;
> > +       int uninitialized_var(i);
> >
> >         clk_pll_round_rate_index(hw, drate, NULL, &i);
> >
> > --
> > 1.7.12.rc2.18.g61b472e
> >
> >
> >
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