From: Emilio López <emilio@elopez.com.ar>
Date: Sat, 21 Sep 2013 01:03:11 +0000 (-0300)
Subject: clk: sunxi: factors: clear variables before using them
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=12ef06afb3959e7f6f2ae8917c4750883a3e8c14;p=linux.git

clk: sunxi: factors: clear variables before using them

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>
---

diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c
index 5687ac9bd85a8..f05207a27e5f8 100644
--- a/drivers/clk/sunxi/clk-factors.c
+++ b/drivers/clk/sunxi/clk-factors.c
@@ -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;