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clk: sunxi: factors: clear variables before using them

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Random bits may get into our factors if we don't clear n, k, m and p.

Signed-off-by: Emilio López <emilio@elopez.com.ar>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Emilio López 2013-09-20 22:03:11 -03:00 committed by Maxime Ripard
parent c518e84c76
commit 12ef06afb3
1 changed files with 1 additions and 1 deletions
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drivers/clk/sunxi/clk-factors.c
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@ -88,7 +88,7 @@ static long clk_factors_round_rate(struct clk_hw *hw, unsigned long rate,
static int clk_factors_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
u8 n, k, m, p;
u8 n = 0, k = 0, m = 0, p = 0;
u32 reg;
struct clk_factors *factors = to_clk_factors(hw);
struct clk_factors_config *config = factors->config;