Messages in this thread Patch in this message | | | From | Lu Hongfei <> | Subject | [PATCH] tools: Remove unnecessary variables | Date | Tue, 30 May 2023 15:56:49 +0800 |
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There are several places where warnings variables are not needed, remove them and directly return 0.
Signed-off-by: Lu Hongfei <luhongfei@vivo.com> --- tools/objtool/check.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) mode change 100644 => 100755 tools/objtool/check.c
diff --git a/tools/objtool/check.c b/tools/objtool/check.c index 0fcf99c91400..b60af6965c1d --- a/tools/objtool/check.c +++ b/tools/objtool/check.c @@ -3841,7 +3841,7 @@ static int validate_unwind_hints(struct objtool_file *file, struct section *sec) static int validate_unret(struct objtool_file *file, struct instruction *insn) { struct instruction *next, *dest; - int ret, warnings = 0; + int ret; for (;;) { next = next_insn_to_validate(file, insn); @@ -3943,7 +3943,7 @@ static int validate_unret(struct objtool_file *file, struct instruction *insn) insn = next; } - return warnings; + return 0; } /* @@ -4178,7 +4178,6 @@ 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)) @@ -4192,7 +4191,7 @@ static int add_prefix_symbols(struct objtool_file *file) } } - return warnings; + return 0; } static int validate_symbol(struct objtool_file *file, struct section *sec, -- 2.39.0
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