[PATCH] uml: time initialization tidying

user_time_init_skas and user_time_init_tt were essentially the same.  So, this
merges them, deleting the mode-specific functions and declarations.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

arch/um/include/time_user.h

@@ -8,11 +8,11 @@
 
 extern void timer(void);
 extern void switch_timers(int to_real);
-extern void set_interval(int timer_type);
 extern void idle_sleep(int secs);
 extern void enable_timer(void);
 extern void disable_timer(void);
 extern unsigned long time_lock(void);
 extern void time_unlock(unsigned long);
+extern void user_time_init(void);
 
 #endif