staging: dgrp: add __init/__exit macros

add __init/__exit macros to related init/cleanup functions.
Signed-off-by: navin patidar <navinp@cdac.in>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/dgrp/dgrp_driver.c

@@ -52,19 +52,12 @@ MODULE_PARM_DESC(register_prdevices, "Turn on/off registering transparent print
 module_param_named(pollrate, dgrp_poll_tick, int, 0644);
 MODULE_PARM_DESC(pollrate, "Poll interval in ms");
 
-/* Driver load/unload functions */
-static int dgrp_init_module(void);
-static void dgrp_cleanup_module(void);
-
-module_init(dgrp_init_module);
-module_exit(dgrp_cleanup_module);
-
 /*
  * init_module()
  *
  * Module load.  This is where it all starts.
  */
-static int dgrp_init_module(void)
+static int __init dgrp_init_module(void)
 {
 	int ret;
 
@@ -89,7 +82,7 @@ static int dgrp_init_module(void)
 /*
  *	Module unload.  This is where it all ends.
  */
-static void dgrp_cleanup_module(void)
+static void __exit dgrp_cleanup_module(void)
 {
 	struct nd_struct *nd, *next;
 
@@ -108,3 +101,6 @@ static void dgrp_cleanup_module(void)
 		kfree(nd);
 	}
 }
+
+module_init(dgrp_init_module);
+module_exit(dgrp_cleanup_module);