[SCSI] libiscsi: export function iscsi_switch_str_param

Signed-off-by: Adheer Chandravanshi <adheer.chandravanshi@qlogic.com>
Signed-off-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com>
Signed-off-by: James Bottomley <JBottomley@Parallels.com>

drivers/scsi/libiscsi.c

@@ -3142,7 +3142,7 @@ int iscsi_conn_bind(struct iscsi_cls_session *cls_session,
 }
 EXPORT_SYMBOL_GPL(iscsi_conn_bind);
 
-static int iscsi_switch_str_param(char **param, char *new_val_buf)
+int iscsi_switch_str_param(char **param, char *new_val_buf)
 {
 	char *new_val;
 
@@ -3159,6 +3159,7 @@ static int iscsi_switch_str_param(char **param, char *new_val_buf)
 	*param = new_val;
 	return 0;
 }
+EXPORT_SYMBOL_GPL(iscsi_switch_str_param);
 
 int iscsi_set_param(struct iscsi_cls_conn *cls_conn,
 		    enum iscsi_param param, char *buf, int buflen)

include/scsi/libiscsi.h

@@ -427,6 +427,7 @@ extern void iscsi_complete_scsi_task(struct iscsi_task *task,
  */
 extern void iscsi_pool_free(struct iscsi_pool *);
 extern int iscsi_pool_init(struct iscsi_pool *, int, void ***, int);
+extern int iscsi_switch_str_param(char **, char *);
 
 /*
  * inline functions to deal with padding.