* [PATCH] objtool: remove unneeded variable from add_prefix_symbols()
[not found] <20230614063248.27844-1-luojianhong@cdjrlc.com>
@ 2023-06-14 6:36 ` baomingtong001
0 siblings, 0 replies; only message in thread
From: baomingtong001 @ 2023-06-14 6:36 UTC (permalink / raw)
To: jpoimboe, peterz; +Cc: linux-kernel
fix the following coccicheck warning:
tools/objtool/check.c:4135:5-13: Unneeded variable: "warnings". Return
"0".
Signed-off-by: Mingtong Bao <baomingtong001@208suo.com>
---
tools/objtool/check.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/tools/objtool/check.c b/tools/objtool/check.c
index a13c257f80dd..d12de0e2cf00 100644
--- a/tools/objtool/check.c
+++ b/tools/objtool/check.c
@@ -4132,7 +4132,6 @@ static int add_prefix_symbols(struct objtool_file
*file)
{
struct section *sec;
struct symbol *func;
- int warnings = 0;
for_each_sec(file, sec) {
if (!(sec->sh.sh_flags & SHF_EXECINSTR))
@@ -4146,7 +4145,7 @@ static int add_prefix_symbols(struct objtool_file
*file)
}
}
- return warnings;
+ return 0;
}
static int validate_symbol(struct objtool_file *file, struct section
*sec,
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