perf list: Remove a level of indentation

With a return after the if check an indentation level can be removed.
Indentation shift only; no functional changes.
Signed-off-by: David Ahern <dsahern@gmail.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.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/1383149707-1008-1-git-send-email-dsahern@gmail.comSigned-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

tools/perf/builtin-list.c

@@ -17,12 +17,14 @@
 
 int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
 {
+	int i;
+
 	setup_pager();
 
-	if (argc == 1)
+	if (argc == 1) {
 		print_events(NULL, false);
-	else {
-		int i;
+		return 0;
+	}
 
 	for (i = 1; i < argc; ++i) {
 		if (i > 2)
@@ -60,6 +62,5 @@ int cmd_list(int argc, const char **argv, const char *prefix __maybe_unused)
 			free(s);
 		}
 	}
-	}
 	return 0;
 }