From 2e4867fcde4163dda007482bd1f84e6e51098b65 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Thu, 24 Aug 2017 10:25:44 +0800 Subject: [PATCH] api_msg: Remove superfluous NETIF_NO_INDEX checking netif_get_by_index() returns NULL if idx is NETIF_NO_INDEX. So remove the superfluous NETIF_NO_INDEX checking for msg->msg.jl.if_idx before calling netif_get_by_index(). Signed-off-by: Axel Lin Signed-off-by: Dirk Ziegelmeier --- src/api/api_msg.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/src/api/api_msg.c b/src/api/api_msg.c index 5d432d10..0df9c970 100644 --- a/src/api/api_msg.c +++ b/src/api/api_msg.c @@ -2007,11 +2007,6 @@ lwip_netconn_do_join_leave_group_netif(void *m) struct api_msg *msg = (struct api_msg*)m; struct netif *netif; - if (msg->msg.jl.if_idx == NETIF_NO_INDEX) { - msg->err = ERR_IF; - goto done; - } - netif = netif_get_by_index(msg->msg.jl.if_idx); if (netif == NULL) { msg->err = ERR_IF;