linux-kernel - [PATCH] clk: baikal-t1: remove redundant assignment to variable 'divider'

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Message-Id: <20200602172435.70282-1-colin.king@canonical.com>
Date:   Tue,  2 Jun 2020 18:24:35 +0100
From:   Colin King <colin.king@...onical.com>
To:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Serge Semin <Sergey.Semin@...kalelectronics.ru>,
        linux-clk@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] clk: baikal-t1: remove redundant assignment to variable 'divider'

From: Colin Ian King <colin.king@...onical.com>

The variable divider is being initialized with a value that is never read
and it is being updated later with a new value.  The initialization is
redundant and can be removed.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/clk/baikal-t1/ccu-div.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/baikal-t1/ccu-div.c b/drivers/clk/baikal-t1/ccu-div.c
index bd40f5936f08..4062092d67f9 100644
--- a/drivers/clk/baikal-t1/ccu-div.c
+++ b/drivers/clk/baikal-t1/ccu-div.c
@@ -248,7 +248,7 @@ static int ccu_div_var_set_rate_fast(struct clk_hw *hw, unsigned long rate,
 				     unsigned long parent_rate)
 {
 	struct ccu_div *div = to_ccu_div(hw);
-	unsigned long flags, divider = 1;
+	unsigned long flags, divider;
 	u32 val;
 
 	divider = ccu_div_var_calc_divider(rate, parent_rate, div->mask);
-- 
2.25.1