perf sched timehist: Remove hardcoded 'comm_width' check at print_sum…

…mary

Now that the default 'comm_width' value is 30, no need to check that at
print_summary,

Signed-off-by: Namhyung Kim <namhyung@kernel.org>
Cc: David Ahern <dsahern@gmail.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/20161222060350.17655-1-namhyung@kernel.org
[ Split from a larger patch ]
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-sched.c

@@ -2627,9 +2627,6 @@ static void timehist_print_summary(struct perf_sched *sched,
 
 	memset(&totals, 0, sizeof(totals));
 
-	if (comm_width < 30)
-		comm_width = 30;
-
 	if (sched->idle_hist) {
 		printf("\nIdle-time summary\n");
 		printf("%*s  parent  sched-out  ", comm_width, "comm");