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From: Colin King <colin.king@canonical.com>
To: Michael Turquette <mturquette@baylibre.com>,
	Stephen Boyd <sboyd@kernel.org>,
	linux-clk@vger.kernel.org
Cc: kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][next] clk: Si5341/Si5340: remove redundant assignment to n_den
Date: Mon,  1 Jul 2019 17:50:20 +0100	[thread overview]
Message-ID: <20190701165020.19840-1-colin.king@canonical.com> (raw)

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

The variable n_den is initialized however that value is never read
as n_den is re-assigned a little later in the two paths of a
following if-statement.  Remove the redundant assignment.

Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/clk/clk-si5341.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/clk/clk-si5341.c b/drivers/clk/clk-si5341.c
index 72424eb7e5f8..6e780c2a9e6b 100644
--- a/drivers/clk/clk-si5341.c
+++ b/drivers/clk/clk-si5341.c
@@ -547,7 +547,6 @@ static int si5341_synth_clk_set_rate(struct clk_hw *hw, unsigned long rate,
 	bool is_integer;
 
 	n_num = synth->data->freq_vco;
-	n_den = rate;
 
 	/* see if there's an integer solution */
 	r = do_div(n_num, rate);
-- 
2.20.1


             reply	other threads:[~2019-07-01 16:50 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-07-01 16:50 Colin King [this message]
2019-07-22 21:24 ` [PATCH][next] clk: Si5341/Si5340: remove redundant assignment to n_den Stephen Boyd
2019-07-22 21:43   ` Christophe JAILLET
2019-07-22 21:43     ` Christophe JAILLET
2019-07-22 21:53     ` Stephen Boyd
2019-07-22 22:00       ` Christophe JAILLET
2019-07-22 22:00         ` Christophe JAILLET
2019-07-22 22:24         ` Stephen Boyd
2019-07-23 12:29   ` Mike Looijmans
2019-08-07 21:23 ` Stephen Boyd

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