target/linux/brcm2708/patches-4.4/0583-clk-bcm-Fix-maybe-uninitialized-warning-in-bcm2835_c.patch

   1 From d4be0d5751c1bfe067a07a4ec95d7575ec03ab83 Mon Sep 17 00:00:00 2001
   2 From: Boris Brezillon <boris.brezillon@free-electrons.com>
   3 Date: Mon, 12 Dec 2016 09:00:53 +0100
   4 Subject: [PATCH] clk: bcm: Fix 'maybe-uninitialized' warning in
   5  bcm2835_clock_choose_div_and_prate()
   6
   7 best_rate is reported as potentially uninitialized by gcc.
   8
   9 Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
  10 Fixes: 155e8b3b0ee3 ("clk: bcm: Support rate change propagation on bcm2835 clocks")
  11 Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
  12 Reviewed-by: Eric Anholt <eric@anholt.net>
  13 Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
  14 (cherry picked from commit 2aab7a2055a1705c9e30920d95a596226999eb21)
  15 ---
  16  drivers/clk/bcm/clk-bcm2835.c | 2 +-
  17  1 file changed, 1 insertion(+), 1 deletion(-)
  18
  19 diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
  20 index d023e4a..89dad97 100644
  21 --- a/drivers/clk/bcm/clk-bcm2835.c
  22 +++ b/drivers/clk/bcm/clk-bcm2835.c
  23 @@ -1067,7 +1067,7 @@ static unsigned long bcm2835_clock_choose_div_and_prate(struct clk_hw *hw,
  24         struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
  25         struct bcm2835_cprman *cprman = clock->cprman;
  26         const struct bcm2835_clock_data *data = clock->data;
  27 -       unsigned long best_rate;
  28 +       unsigned long best_rate = 0;
  29         u32 curdiv, mindiv, maxdiv;
  30         struct clk_hw *parent;
  31
  32 --
  33 2.1.4
  34