[PATCH] perf trace: Remove return value of trace__fprintf_tp_fields

[Benjamin Peterson <benjamin@engflow.com>]

The return value of this function was meaningless and therefore ignored by
the caller. Remove it.

Signed-off-by: Benjamin Peterson <benjamin@engflow.com>
---
This is a small followup cleanup to my earlier commit 5fb8e56542a3 ("perf
trace: avoid garbage when not printing a trace event's arguments").
---
 tools/perf/builtin-trace.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c
index 6a1a128fe645014d0347ad4ec3e0c9e77ec59aee..246be66fd59a4b9d76e4d3c42b68d0a444ca366a 100644
--- a/tools/perf/builtin-trace.c
+++ b/tools/perf/builtin-trace.c
@@ -3022,8 +3022,8 @@ static void bpf_output__fprintf(struct trace *trace,
 	++trace->nr_events_printed;
 }
 
-static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel, struct perf_sample *sample,
-				       struct thread *thread, void *augmented_args, int augmented_args_size)
+static void trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel, struct perf_sample *sample,
+				     struct thread *thread, void *augmented_args, int augmented_args_size)
 {
 	char bf[2048];
 	size_t size = sizeof(bf);
@@ -3088,7 +3088,7 @@ static size_t trace__fprintf_tp_fields(struct trace *trace, struct evsel *evsel,
 		printed += syscall_arg_fmt__scnprintf_val(arg, bf + printed, size - printed, &syscall_arg, val);
 	}
 
-	return printed + fprintf(trace->output, "%.*s", (int)printed, bf);
+	fprintf(trace->output, "%.*s", (int)printed, bf);
 }
 
 static int trace__event_handler(struct trace *trace, struct evsel *evsel,

---
base-commit: eefa7a9c069908412f8f5d15833901d1b46ae1b2
change-id: 20241212-void-fprintf_tp_fields-8aaae2f5525f

Best regards,
-- 
Benjamin Peterson <benjamin@engflow.com>