diff --git a/arch/mips/cobalt/setup.c b/arch/mips/cobalt/setup.c
index 2e099d55a564..9a266bf78339 100644
--- a/arch/mips/cobalt/setup.c
+++ b/arch/mips/cobalt/setup.c
@@ -23,9 +23,6 @@
 
 #include <cobalt.h>
 
-extern void cobalt_machine_restart(char *command);
-extern void cobalt_machine_halt(void);
-
 const char *get_system_type(void)
 {
 	switch (cobalt_board_id) {
diff --git a/arch/mips/include/asm/mach-cobalt/cobalt.h b/arch/mips/include/asm/mach-cobalt/cobalt.h
index 5b9fce73f11d..97f9d5e9446d 100644
--- a/arch/mips/include/asm/mach-cobalt/cobalt.h
+++ b/arch/mips/include/asm/mach-cobalt/cobalt.h
@@ -19,4 +19,7 @@ extern int cobalt_board_id;
 #define COBALT_BRD_ID_QUBE2    0x5
 #define COBALT_BRD_ID_RAQ2     0x6
 
+void cobalt_machine_halt(void);
+void cobalt_machine_restart(char *command);
+
 #endif /* __ASM_COBALT_H */