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igmp: Drop unneeded initialization for *group in igmp_lookup_group()

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It's assigned to the return value of igmp_lookfor_group() immediately.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
This commit is contained in:
Axel Lin 2015-11-21 14:02:43 +08:00 committed by Dirk Ziegelmeier
parent 91586bc6f6
commit 764bf251cd
1 changed files with 1 additions and 1 deletions
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src/core/ipv4/igmp.c
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@ -291,7 +291,7 @@ igmp_lookfor_group(struct netif *ifp, const ip4_addr_t *addr)
struct igmp_group * struct igmp_group *
igmp_lookup_group(struct netif *ifp, const ip4_addr_t *addr) 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 */ /* Search if the group already exists */
group = igmp_lookfor_group(ifp, addr); group = igmp_lookfor_group(ifp, addr);