diff --git a/drivers/staging/zcache/zcache-main.c b/drivers/staging/zcache/zcache-main.c
index 36c3b05926e3..a77cacbbe7cd 100644
--- a/drivers/staging/zcache/zcache-main.c
+++ b/drivers/staging/zcache/zcache-main.c
@@ -600,7 +600,7 @@ static void zbud_evict_pages(int nr)
 	return;
 }
 
-static void zbud_init(void)
+static void __init zbud_init(void)
 {
 	int i;
 
@@ -1985,7 +1985,7 @@ static int __init enable_zcache_compressor(char *s)
 __setup("zcache=", enable_zcache_compressor);
 
 
-static int zcache_comp_init(void)
+static int __init zcache_comp_init(void)
 {
 	int ret = 0;