ftrace: cleanups

factor out code and clean it up.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/kernel/trace/ftrace.c b/kernel/trace/ftrace.c
index 4facf5c..6d4d2e8 100644
--- a/kernel/trace/ftrace.c
+++ b/kernel/trace/ftrace.c
@@ -1152,10 +1152,10 @@
 
 core_initcall(ftrace_dynamic_init);
 #else
-# define ftrace_startup()	  do { } while (0)
-# define ftrace_shutdown()	  do { } while (0)
-# define ftrace_startup_sysctl()  do { } while (0)
-# define ftrace_shutdown_sysctl() do { } while (0)
+# define ftrace_startup()		do { } while (0)
+# define ftrace_shutdown()		do { } while (0)
+# define ftrace_startup_sysctl()	do { } while (0)
+# define ftrace_shutdown_sysctl()	do { } while (0)
 #endif /* CONFIG_DYNAMIC_FTRACE */
 
 /**