init/do_mounts.c: proper prepare_namespace() prototype

Add a proper protype for prepare_namespace() in include/linux/init.h.
Signed-off-by: NAdrian Bunk <bunk@stusta.de>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>

include/linux/init.h

@@ -77,7 +77,8 @@ extern char *saved_command_line;
 extern unsigned int reset_devices;
 
 /* used by init/main.c */
-extern void setup_arch(char **);
+void setup_arch(char **);
+void prepare_namespace(void);
 
 #endif
   

init/do_mounts.c

@@ -9,6 +9,7 @@
 #include <linux/delay.h>
 #include <linux/mount.h>
 #include <linux/device.h>
+#include <linux/init.h>
 
 #include <linux/nfs_fs.h>
 #include <linux/nfs_fs_sb.h>

init/main.c

@@ -94,7 +94,6 @@ extern void pidmap_init(void);
 extern void prio_tree_init(void);
 extern void radix_tree_init(void);
 extern void free_initmem(void);
-extern void prepare_namespace(void);
 #ifdef	CONFIG_ACPI
 extern void acpi_early_init(void);
 #else