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Message-ID: <20200418070505.10715-1-yanaijie@huawei.com>
Date: Sat, 18 Apr 2020 15:05:05 +0800
From: Jason Yan <yanaijie@...wei.com>
To: <keescook@...omium.org>, <re.emese@...il.com>,
<kernel-hardening@...ts.openwall.com>, <linux-kernel@...r.kernel.org>
CC: Jason Yan <yanaijie@...wei.com>, Hulk Robot <hulkci@...wei.com>
Subject: [PATCH] gcc-plugins: structleak: remove unneeded variable 'ret'
Fix the following coccicheck warning:
scripts/gcc-plugins/structleak_plugin.c:177:14-17: Unneeded variable:
"ret". Return "0" on line 207
Reported-by: Hulk Robot <hulkci@...wei.com>
Signed-off-by: Jason Yan <yanaijie@...wei.com>
---
scripts/gcc-plugins/structleak_plugin.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/scripts/gcc-plugins/structleak_plugin.c b/scripts/gcc-plugins/structleak_plugin.c
index e89be8f5c859..fdff6278eda0 100644
--- a/scripts/gcc-plugins/structleak_plugin.c
+++ b/scripts/gcc-plugins/structleak_plugin.c
@@ -174,7 +174,6 @@ static void initialize(tree var)
static unsigned int structleak_execute(void)
{
basic_block bb;
- unsigned int ret = 0;
tree var;
unsigned int i;
@@ -204,7 +203,7 @@ static unsigned int structleak_execute(void)
initialize(var);
}
- return ret;
+ return 0;
}
#define PASS_NAME structleak
--
2.21.1
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