Staging: lustre: Make lustre_profile_list static

Variable lustre_profile_list is only used inside obd_config.c,
better make it static
Signed-off-by: Iban Rodriguez <iban.rodriguez@ono.com>
Acked-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/obdclass/obd_config.c

@@ -606,7 +606,7 @@ static int class_del_conn(struct obd_device *obd, struct lustre_cfg *lcfg)
 	return rc;
 }
 
-LIST_HEAD(lustre_profile_list);
+static LIST_HEAD(lustre_profile_list);
 
 struct lustre_profile *class_get_profile(const char *prof)
 {