From 764bf251cdc148038337d916c54a0e4f114b2f6d Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Sat, 21 Nov 2015 14:02:43 +0800 Subject: [PATCH] igmp: Drop unneeded initialization for *group in igmp_lookup_group() It's assigned to the return value of igmp_lookfor_group() immediately. Signed-off-by: Axel Lin --- src/core/ipv4/igmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/core/ipv4/igmp.c b/src/core/ipv4/igmp.c index 84ab3715..db531af3 100644 --- a/src/core/ipv4/igmp.c +++ b/src/core/ipv4/igmp.c @@ -291,7 +291,7 @@ igmp_lookfor_group(struct netif *ifp, const ip4_addr_t *addr) struct igmp_group * igmp_lookup_group(struct netif *ifp, const ip4_addr_t *addr) { - struct igmp_group *group = igmp_group_list; + struct igmp_group *group; /* Search if the group already exists */ group = igmp_lookfor_group(ifp, addr);