linux-kernel - [PATCH][clk-next] clk: imx: remove redundant initialization of ret to zero

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Date:   Sun,  9 Dec 2018 15:08:32 +0000
From:   Colin King <colin.king@...onical.com>
To:     Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        Pengutronix Kernel Team <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        NXP Linux Team <linux-imx@....com>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        linux-arm-kernel@...ts.infradead.org, linux-clk@...r.kernel.org
Cc:     kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH][clk-next] clk: imx: remove redundant initialization of ret to zero

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

The initialization of ret is redundant as it is being re-assigned to
the return value from the call to imx8m_clk_composite_compute_dividers.
Clean this up by removing the initialization.

Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
 drivers/clk/imx/clk-composite-8m.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/imx/clk-composite-8m.c b/drivers/clk/imx/clk-composite-8m.c
index 6d9d3714b4df..527ade1d6933 100644
--- a/drivers/clk/imx/clk-composite-8m.c
+++ b/drivers/clk/imx/clk-composite-8m.c
@@ -93,7 +93,7 @@ static int imx8m_clk_composite_divider_set_rate(struct clk_hw *hw,
 	unsigned long flags = 0;
 	int prediv_value;
 	int div_value;
-	int ret = 0;
+	int ret;
 	u32 val;
 
 	ret = imx8m_clk_composite_compute_dividers(rate, parent_rate,
-- 
2.19.1