target/linux/sunxi/patches-3.12/100-3-clk-factors-clear-vars.patch

   1 From 29aef2f23ca8c91bce0a356fd5f120404389125a Mon Sep 17 00:00:00 2001
   2 From: =?UTF-8?q?Emilio=20L=C3=B3pez?= <emilio@elopez.com.ar>
   3 Date: Thu, 5 Sep 2013 19:50:46 -0300
   4 Subject: [PATCH] clk: sunxi: factors: clear variables before using them
   5 MIME-Version: 1.0
   6 Content-Type: text/plain; charset=UTF-8
   7 Content-Transfer-Encoding: 8bit
   8
   9 Random bits may get into our factors if we don't clear n, k, m and p.
  10
  11 Signed-off-by: Emilio López <emilio@elopez.com.ar>
  12 ---
  13  drivers/clk/sunxi/clk-factors.c | 2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 diff --git a/drivers/clk/sunxi/clk-factors.c b/drivers/clk/sunxi/clk-factors.c
  17 index 5687ac9..f05207a 100644
  18 --- a/drivers/clk/sunxi/clk-factors.c
  19 +++ b/drivers/clk/sunxi/clk-factors.c
  20 @@ -88,7 +88,7 @@ static long clk_factors_round_rate(struct clk_hw *hw, unsigned long rate,
  21  static int clk_factors_set_rate(struct clk_hw *hw, unsigned long rate,
  22                                 unsigned long parent_rate)
  23  {
  24 -       u8 n, k, m, p;
  25 +       u8 n = 0, k = 0, m = 0, p = 0;
  26         u32 reg;
  27         struct clk_factors *factors = to_clk_factors(hw);
  28         struct clk_factors_config *config = factors->config;
  29 --
  30 1.8.5.1
  31