2021-02-01 08:16:36

by Yang Li

[permalink] [raw]
Subject: [PATCH] gcc-plugins: Remove unneeded return variable

This patch removes unneeded return variables, using only
'0' instead.
It fixes the following warning detected by coccinelle:
./scripts/gcc-plugins/structleak_plugin.c:173:14-17: Unneeded variable:
"ret". Return "0" on line 203

Reported-by: Abaci Robot <[email protected]>
Signed-off-by: Yang Li <[email protected]>
---
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 29b480c..d7190e4 100644
--- a/scripts/gcc-plugins/structleak_plugin.c
+++ b/scripts/gcc-plugins/structleak_plugin.c
@@ -170,7 +170,6 @@ static void initialize(tree var)
static unsigned int structleak_execute(void)
{
basic_block bb;
- unsigned int ret = 0;
tree var;
unsigned int i;

@@ -200,7 +199,7 @@ static unsigned int structleak_execute(void)
initialize(var);
}

- return ret;
+ return 0;
}

#define PASS_NAME structleak
--
1.8.3.1