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

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

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