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perf symbols: Remove unused variable 'err' 

Variable 'err' is defined but never used in function symsrc__init(),
remove it and directly return -1 at the end of the function.

Signed-off-by: Leo Yan <leo.yan@linaro.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/20190530093801.20510-1-leo.yan@linaro.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Leo Yan 2019-05-30 17:38:01 +08:00 committed by Arnaldo Carvalho de Melo
parent 0da6ae94e4
commit e5f177a578
1 changed files with 1 additions and 2 deletions
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3
tools/perf/util/symbol-elf.c
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@ -699,7 +699,6 @@ bool __weak elf__needs_adjust_symbols(GElf_Ehdr ehdr)
int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
enum dso_binary_type type)
{
int err = -1;
GElf_Ehdr ehdr;
Elf *elf;
int fd;
@ -793,7 +792,7 @@ int symsrc__init(struct symsrc *ss, struct dso *dso, const char *name,
elf_end(elf);
out_close:
close(fd);
return err;
return -1;
}
/**