perf stat: Use only color_fprintf call in print_metric_only

We can call color_fprintf also for non color case, it's handled
properly. This change simplifies following patch.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <frederic@kernel.org>
Cc: Milian Wolff <milian.wolff@kdab.com>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/20180606221513.11302-5-jolsa@kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c
index f1532e3..9e7b6f1 100644 (file)
--- a/tools/perf/builtin-stat.c
+++ b/tools/perf/builtin-stat.c
@@ -1008,10 +1008,7 @@ static void print_metric_only(void *ctx, const char *color, const char *fmt,
        if (!valid_only_metric(unit))
                return;
        unit = fixunit(buf, os->evsel, unit);
-       if (color)
-               n = color_fprintf(out, color, fmt, val);
-       else
-               n = fprintf(out, fmt, val);
+       n = color_fprintf(out, color ?: "", fmt, val);
        if (n > METRIC_ONLY_LEN)
                n = METRIC_ONLY_LEN;
        if (mlen < strlen(unit))