linux-kernel - [PATCH] mfd:asic3:Delete redundant variable definition

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Message-Id: <20200403042020.17452-1-tangbin@cmss.chinamobile.com>
Date:   Fri,  3 Apr 2020 12:20:20 +0800
From:   Tang Bin <tangbin@...s.chinamobile.com>
To:     lee.jones@...aro.org
Cc:     linux-kernel@...r.kernel.org,
        Tang Bin <tangbin@...s.chinamobile.com>
Subject: [PATCH] mfd:asic3:Delete redundant variable definition

In this function, 'ret' is always assigned, even if 'pdata->leds'
don't carry out,it has already been assigned a value in the above
code, including '0',so it's redundant.

Signed-off-by: Tang Bin <tangbin@...s.chinamobile.com>
---
 drivers/mfd/asic3.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c
index a6bd2134c..cee7454b3 100644
--- a/drivers/mfd/asic3.c
+++ b/drivers/mfd/asic3.c
@@ -924,7 +924,6 @@ static int __init asic3_mfd_probe(struct platform_device *pdev,
 			goto out;
 	}
 
-	ret = 0;
 	if (pdata->leds) {
 		int i;
 
-- 
2.20.1.windows.1