Make initcall_debug a core_param

This is the one I really wanted: now it effects module loading, it
makes sense to be able to flip it after boot.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Acked-by: Arjan van de Ven <arjan@linux.intel.com>
---
 init/main.c |    8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

diff -r c498374c07e1 init/main.c
--- a/init/main.c	Mon Aug 25 15:06:35 2008 +1000
+++ b/init/main.c	Mon Aug 25 17:20:43 2008 +1000
@@ -692,13 +692,7 @@ asmlinkage void __init start_kernel(void
 }
 
 static int initcall_debug;
-
-static int __init initcall_debug_setup(char *str)
-{
-	initcall_debug = 1;
-	return 1;
-}
-__setup("initcall_debug", initcall_debug_setup);
+core_param(initcall_debug, initcall_debug, bool, 0644);
 
 int do_one_initcall(initcall_t fn)
 {