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authorBoris Brezillon <boris.brezillon@free-electrons.com>2016-12-12 09:00:53 +0100
committerStephen Boyd <sboyd@codeaurora.org>2016-12-12 11:25:40 -0800
commit2aab7a2055a1705c9e30920d95a596226999eb21 (patch)
treeaae12de2dcbbd9d95e37c2d0bf566d67af6abac9
parent71a2f11511b4d1dc8b8e326e10ec6533b534ddf1 (diff)
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 <boris.brezillon@free-electrons.com> Fixes: 155e8b3b0ee3 ("clk: bcm: Support rate change propagation on bcm2835 clocks") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Reviewed-by: Eric Anholt <eric@anholt.net> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
-rw-r--r--drivers/clk/bcm/clk-bcm2835.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index eaf82f4..0d14409 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;