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net: remove unneeded switch fall-through

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This case block has been terminated by a return, so not need
a switch fall-through

Signed-off-by: Li RongQing <lirongqing@baidu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Li RongQing 2019-02-19 10:15:56 +08:00 committed by David S. Miller
parent af736bf071
commit a2b5a3fa2c
2 changed files with 0 additions and 2 deletions
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1
net/ipv4/igmp.c
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@ -1541,7 +1541,6 @@ static int ip_mc_check_igmp_msg(struct sk_buff *skb)
case IGMP_HOST_LEAVE_MESSAGE:
case IGMP_HOST_MEMBERSHIP_REPORT:
case IGMPV2_HOST_MEMBERSHIP_REPORT:
/* fall through */
return 0;
case IGMPV3_HOST_MEMBERSHIP_REPORT:
return ip_mc_check_igmp_reportv3(skb);

1
net/ipv6/mcast_snoop.c
View File

@ -128,7 +128,6 @@ static int ipv6_mc_check_mld_msg(struct sk_buff *skb)
switch (mld->mld_type) {
case ICMPV6_MGM_REDUCTION:
case ICMPV6_MGM_REPORT:
/* fall through */
return 0;
case ICMPV6_MLD2_REPORT:
return ipv6_mc_check_mld_reportv2(skb);