commit 
5307c95 (tick: Add tick skew boot option) broke the
!CONFIG_HIGH_RES_TIMERS build.
Move the boot option parsing into the CONFIG_HIGH_RES_TIMERS section.
Reported-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Mike Galbraith <mgalbraith@suse.de>
 
 static int sched_skew_tick;
 
+static int __init skew_tick(char *str)
+{
+       get_option(&str, &sched_skew_tick);
+
+       return 0;
+}
+early_param("skew_tick", skew_tick);
+
 /**
  * tick_setup_sched_timer - setup the tick emulation timer
  */
        tick_nohz_switch_to_nohz();
        return 0;
 }
-
-static int __init skew_tick(char *str)
-{
-       get_option(&str, &sched_skew_tick);
-
-       return 0;
-}
-early_param("skew_tick", skew_tick);