clk: SPEAr: Vco-pll: Fix compilation warning

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>

1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/clk/spear/clk-vco-pll.c b/drivers/clk/spear/clk-vco-pll.c
index 5f1b6badeb1..1b9b65bca51 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);