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30 lines
1.2 KiB
Diff
30 lines
1.2 KiB
Diff
From d4be0d5751c1bfe067a07a4ec95d7575ec03ab83 Mon Sep 17 00:00:00 2001
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From: Boris Brezillon <boris.brezillon@free-electrons.com>
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Date: Mon, 12 Dec 2016 09:00:53 +0100
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Subject: [PATCH] clk: bcm: Fix 'maybe-uninitialized' warning in
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bcm2835_clock_choose_div_and_prate()
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best_rate is reported as potentially uninitialized by gcc.
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Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com>
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Fixes: 155e8b3b0ee3 ("clk: bcm: Support rate change propagation on bcm2835 clocks")
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Reported-by: Stephen Rothwell <sfr@canb.auug.org.au>
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Reviewed-by: Eric Anholt <eric@anholt.net>
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Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
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(cherry picked from commit 2aab7a2055a1705c9e30920d95a596226999eb21)
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---
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drivers/clk/bcm/clk-bcm2835.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/clk/bcm/clk-bcm2835.c
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+++ b/drivers/clk/bcm/clk-bcm2835.c
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@@ -1067,7 +1067,7 @@ static unsigned long bcm2835_clock_choos
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struct bcm2835_clock *clock = bcm2835_clock_from_hw(hw);
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struct bcm2835_cprman *cprman = clock->cprman;
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const struct bcm2835_clock_data *data = clock->data;
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- unsigned long best_rate;
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+ unsigned long best_rate = 0;
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u32 curdiv, mindiv, maxdiv;
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struct clk_hw *parent;
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