[PATCH 5/8] perf report: Fix error return code in cmd_report

[Shang XiaoJing <shangxiaojing@huawei.com>]

Reset the error return code in cmd_report as -EINVAL after assigned by
evswitch__init. Set the error code as -EINVAL when symbol__init failed.

Signed-off-by: Shang XiaoJing <shangxiaojing@huawei.com>
---
 tools/perf/builtin-report.c | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index 8361890176c2..094256bde981 100644
--- a/tools/perf/builtin-report.c
+++ b/tools/perf/builtin-report.c
@@ -1481,6 +1481,8 @@ int cmd_report(int argc, const char **argv)
 		goto error;
 	}
 
+	ret = -EINVAL;
+
 	if (itrace_synth_opts.last_branch || itrace_synth_opts.add_last_branch)
 		has_br_stack = true;
 
@@ -1644,8 +1646,10 @@ int cmd_report(int argc, const char **argv)
 		annotation_config__init(&report.annotation_opts);
 	}
 
-	if (symbol__init(&session->header.env) < 0)
+	if (symbol__init(&session->header.env) < 0) {
+		ret = -EINVAL;
 		goto error;
+	}
 
 	if (report.time_str) {
 		ret = perf_time__parse_for_ranges(report.time_str, session,
-- 
2.17.1