From: Boris Brezillon Date: Mon, 12 Dec 2016 08:00:53 +0000 (+0100) Subject: clk: bcm: Fix 'maybe-uninitialized' warning in bcm2835_clock_choose_div_and_prate() X-Git-Tag: archive/raspbian/4.9.82-1+deb9u3+rpi1_jessie~5^2~335 X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=44e944a53694c7936325dd9aa10c60605a8f1047;p=linux-4.9.git clk: bcm: Fix 'maybe-uninitialized' warning in bcm2835_clock_choose_div_and_prate() best_rate is reported as potentially uninitialized by gcc. Signed-off-by: Boris Brezillon Fixes: 155e8b3b0ee3 ("clk: bcm: Support rate change propagation on bcm2835 clocks") Reported-by: Stephen Rothwell Reviewed-by: Eric Anholt Signed-off-by: Stephen Boyd (cherry picked from commit 2aab7a2055a1705c9e30920d95a596226999eb21) --- diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c index 0453d7c6a639..9d895726ebb2 100644 --- a/drivers/clk/bcm/clk-bcm2835.c +++ b/drivers/clk/bcm/clk-bcm2835.c @@ -1029,7 +1029,7 @@ static unsigned long bcm2835_clock_choose_div_and_prate(struct clk_hw *hw, struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw); struct bcm2835_cprman *cprman = clock->cprman; const struct bcm2835_clock_data *data = clock->data; - unsigned long best_rate; + unsigned long best_rate = 0; u32 curdiv, mindiv, maxdiv; struct clk_hw *parent;