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author | Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com> | 2015-11-06 08:30:03 (GMT) |
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committer | Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-11-06 13:47:33 (GMT) |
commit | 0a62f6869f2768687af2c94d97f3b2fcf5b73367 (patch) | |
tree | 3c5dee18c74a0d40c7edf0d67d862cf2c88cd366 /tools/lib | |
parent | 62ec9b3f02a9bccaf699bd4691db98f779c3075f (diff) | |
download | linux-0a62f6869f2768687af2c94d97f3b2fcf5b73367.tar.xz |
perf probe: Cleanup find_perf_probe_point_from_map to reduce redundancy
In find_perf_probe_point_from_map(), the 'ret' variable is initialized
with -ENOENT but overwritten by the return code of
kernel_get_symbol_address_by_name(), and after that it is re-initialized
with -ENOENT again.
Setting ret=-ENOENT twice looks a bit redundant. This avoids the
overwriting and just returns -ENOENT if some error happens to simplify
the code.
Signed-off-by: Masami Hiramatsu <masami.hiramatsu.pt@hitachi.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Wang Nan <wangnan0@huawei.com>
Cc: Zefan Li <lizefan@huawei.com>
Link: http://lkml.kernel.org/n/tip-ufp1zgbktzmttcputozneomd@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/lib')
0 files changed, 0 insertions, 0 deletions