security/seclvl.c: make some code static

@@ -170,7 +170,7 @@
 /**
  * Callback function pointers for show and store
  */
-struct sysfs_ops seclvlfs_sysfs_ops = {
+static struct sysfs_ops seclvlfs_sysfs_ops = {
 	.show = seclvl_attr_show,
 	.store = seclvl_attr_store,
 };

@@ -275,7 +275,7 @@
 }
 
 /* Generate sysfs_attr_seclvl */
-struct seclvl_attribute sysfs_attr_seclvl =
+static struct seclvl_attribute sysfs_attr_seclvl =
 __ATTR(seclvl, (S_IFREG | S_IRUGO | S_IWUSR), seclvl_read_file,
        seclvl_write_file);
 

@@ -386,7 +386,7 @@
 }
 
 /* Generate sysfs_attr_passwd */
-struct seclvl_attribute sysfs_attr_passwd =
+static struct seclvl_attribute sysfs_attr_passwd =
 __ATTR(passwd, (S_IFREG | S_IRUGO | S_IWUSR), seclvl_read_passwd,
        seclvl_write_passwd);