staging: rtl8712: remove wrapper function get_next

get_next is just an inline wrapper around return list->next.  This
patch removes the wrapper and directly uses list->next where
applicable.

Signed-off-by: James A Shackleford <shack@linux.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/rtl8712/rtl871x_cmd.c b/drivers/staging/rtl8712/rtl871x_cmd.c
index 338bb14..d9c1561 100644
--- a/drivers/staging/rtl8712/rtl871x_cmd.c
+++ b/drivers/staging/rtl8712/rtl871x_cmd.c
@@ -140,7 +140,7 @@
 	if (list_empty(&(queue->queue)))
 		obj = NULL;
 	else {
-		obj = LIST_CONTAINOR(get_next(&(queue->queue)),
+		obj = LIST_CONTAINOR(queue->queue.next,
 				     struct cmd_obj, list);
 		list_del_init(&obj->list);
 	}