Staging: dt3155: make module_{init/exit} functions static

The module_init() and module_exit() functions should be static and marked
with __init and __exit.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Scott Smedley <ss@aao.gov.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/dt3155/dt3155_drv.c

@@ -940,7 +940,7 @@ static int find_PCI (void)
 u32 allocatorAddr = 0;
 
 
-int dt3155_init(void)
+static int __init dt3155_init(void)
 {
   struct dt3155_status *dts;
   int index;
@@ -1059,7 +1059,7 @@ int dt3155_init(void)
   return 0;
 }
 
-void dt3155_exit(void)
+static void __exit dt3155_exit(void)
 {
   struct dt3155_status *dts;
   int index;