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clk: SPEAr: Vco-pll: Fix compilation warning

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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>
Signed-off-by: Mike Turquette <mturquette@linaro.org>
This commit is contained in:
Viresh Kumar 2012-10-04 15:19:08 +05:30 committed by Mike Turquette
parent 8f0d8163b5
commit 7d4998f71b
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/spear/clk-vco-pll.c
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@ -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);