linux-kernel - [PATCH -next] clk: imx: gate2: Remove unused variable ret

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Message-ID: <1604403134-32814-1-git-send-email-zou_wei@huawei.com>
Date:   Tue, 3 Nov 2020 19:32:14 +0800
From:   Zou Wei <zou_wei@...wei.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <shawnguo@...nel.org>, <s.hauer@...gutronix.de>,
        <kernel@...gutronix.de>, <festevam@...il.com>, <linux-imx@....com>
CC:     <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-kernel@...r.kernel.org>, Zou Wei <zou_wei@...wei.com>
Subject: [PATCH -next] clk: imx: gate2: Remove unused variable ret

This patch fixes below warning reported by coccicheck:

./clk-gate2.c:57:5-8: Unneeded variable: "ret". Return "0" on line 68

Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Zou Wei <zou_wei@...wei.com>
---
 drivers/clk/imx/clk-gate2.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/clk/imx/clk-gate2.c b/drivers/clk/imx/clk-gate2.c
index 480a184..f16c401 100644
--- a/drivers/clk/imx/clk-gate2.c
+++ b/drivers/clk/imx/clk-gate2.c
@@ -54,7 +54,6 @@ static int clk_gate2_enable(struct clk_hw *hw)
 {
 	struct clk_gate2 *gate = to_clk_gate2(hw);
 	unsigned long flags;
-	int ret = 0;
 
 	spin_lock_irqsave(gate->lock, flags);
 
@@ -65,7 +64,7 @@ static int clk_gate2_enable(struct clk_hw *hw)
 out:
 	spin_unlock_irqrestore(gate->lock, flags);
 
-	return ret;
+	return 0;
 }
 
 static void clk_gate2_disable(struct clk_hw *hw)
-- 
2.6.2