perf tools: Remove unused trace_find_next_event()

	return tep_parse_event(pevent, buf, size, sys);

}

struct tep_event *trace_find_next_event(struct tep_handle *pevent,

					struct tep_event *event)

{

	static int idx;

	int events_count;

	struct tep_event *all_events;

	all_events = tep_get_first_event(pevent);

	events_count = tep_get_events_count(pevent);

	if (!pevent || !all_events || events_count < 1)

		return NULL;

	if (!event) {

		idx = 0;

		return all_events;

	}

	if (idx < events_count && event == (all_events + idx)) {

		idx++;

		if (idx == events_count)

			return NULL;

		return (all_events + idx);

	}

	for (idx = 1; idx < events_count; idx++) {

		if (event == (all_events + (idx - 1)))

			return (all_events + idx);

	}

	return NULL;

}

struct flag {

	const char *name;

	unsigned long long value;

ssize_t trace_report(int fd, struct trace_event *tevent, bool repipe);

struct tep_event *trace_find_next_event(struct tep_handle *pevent,

					struct tep_event *event);

unsigned long long read_size(struct tep_event *event, void *ptr, int size);

unsigned long long eval_flag(const char *flag);