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Message-ID: <20191204131403.11526-1-yukuai3@huawei.com>
Date: Wed, 4 Dec 2019 21:14:03 +0800
From: yu kuai <yukuai3@...wei.com>
To: <mturquette@...libre.com>, <sboyd@...nel.org>
CC: <linux-clk@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<yi.zhang@...wei.com>, <yukuai3@...wei.com>,
<zhengbin13@...wei.com>
Subject: [PATCH] clk: remove set but not used variable 'fref'
drivers/clk/clk-bm1880.c: In function ‘bm1880_pll_rate_calc’:
drivers/clk/clk-bm1880.c:477:13: warning: variable ‘fref’ set but not
used [-Wunused-but-set-variable]
It is never used, so can be removed.
Signed-off-by: yu kuai <yukuai3@...wei.com>
---
drivers/clk/clk-bm1880.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/clk/clk-bm1880.c b/drivers/clk/clk-bm1880.c
index 4cd175afce9b..e6d6599d310a 100644
--- a/drivers/clk/clk-bm1880.c
+++ b/drivers/clk/clk-bm1880.c
@@ -474,11 +474,10 @@ static struct bm1880_composite_clock bm1880_composite_clks[] = {
static unsigned long bm1880_pll_rate_calc(u32 regval, unsigned long parent_rate)
{
u64 numerator;
- u32 fbdiv, fref, refdiv;
+ u32 fbdiv, refdiv;
u32 postdiv1, postdiv2, denominator;
fbdiv = (regval >> 16) & 0xfff;
- fref = parent_rate;
refdiv = regval & 0x1f;
postdiv1 = (regval >> 8) & 0x7;
postdiv2 = (regval >> 12) & 0x7;
--
2.17.2
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