sparc32: define a few srmmu functions __init

They are only used during early init so lets get rid of them
after init to save some RAM.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/arch/sparc/mm/srmmu.c b/arch/sparc/mm/srmmu.c
index 62e3f57..b2ba9d1 100644
--- a/arch/sparc/mm/srmmu.c
+++ b/arch/sparc/mm/srmmu.c
@@ -232,7 +232,7 @@
  * Reserve nocache dynamically proportionally to the amount of
  * system RAM. -- Tomas Szepe <szepe@pinerecords.com>, June 2002
  */
-static void srmmu_nocache_calcsize(void)
+static void __init srmmu_nocache_calcsize(void)
 {
 	unsigned long sysmemavail = probe_memory() / 1024;
 	int srmmu_nocache_npages;
@@ -776,7 +776,7 @@
 	return vstart;
 }
 
-static inline void map_kernel(void)
+static void __init map_kernel(void)
 {
 	int i;