m68knommu: mark setup_arch() as __init

Mark the m68knommu setup_arch() function as __init.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
diff --git a/arch/m68knommu/kernel/setup.c b/arch/m68knommu/kernel/setup.c
index 4d0b050..332345d 100644
--- a/arch/m68knommu/kernel/setup.c
+++ b/arch/m68knommu/kernel/setup.c
@@ -113,7 +113,7 @@
 extern int _stext, _etext, _sdata, _edata, _sbss, _ebss, _end;
 extern int _ramstart, _ramend;
 
-void setup_arch(char **cmdline_p)
+void __init setup_arch(char **cmdline_p)
 {
 	int bootmap_size;