[PATCH 0/8] perf: Fix error return code

[Shang XiaoJing <shangxiaojing@huawei.com>]

Set the error return code that has been assigned by previous function to
the default value, which may caused by the patches insert function that
assign to the error code and overwrites the default one.

Shang XiaoJing (8):
  perf c2c: Fix error return code in perf_c2c__report
  perf lock: Fix error return code in __cmd_contention
  perf probe: Fix error return code in perf_del_probe_events
  perf record: Fix error return code in cmd_record
  perf report: Fix error return code in cmd_report
  perf sched: Fix error return code in perf_sched__timehist
  perf stat: Fix error return code in cmd_stat
  perf trace: Fix error return code in trace__replay and cmd_trace

 tools/perf/builtin-c2c.c    |  5 ++++-
 tools/perf/builtin-lock.c   | 10 +++++++---
 tools/perf/builtin-probe.c  |  8 ++++++--
 tools/perf/builtin-record.c |  3 +++
 tools/perf/builtin-report.c |  6 +++++-
 tools/perf/builtin-sched.c  |  1 +
 tools/perf/builtin-stat.c   |  9 +++++++--
 tools/perf/builtin-trace.c  |  5 +++++
 tools/perf/util/cgroup.c    |  2 +-
 9 files changed, 39 insertions(+), 10 deletions(-)

-- 
2.17.1