[NET]: Annotate callers of csum_fold() in net/*

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/ipv4/igmp.c b/net/ipv4/igmp.c
index 6eee71647b7c..0017ccb01d6d 100644
--- a/net/ipv4/igmp.c
+++ b/net/ipv4/igmp.c
@@ -932,7 +932,7 @@ int igmp_rcv(struct sk_buff *skb)
 
         switch (skb->ip_summed) {
         case CHECKSUM_COMPLETE:
-                if (!(u16)csum_fold(skb->csum))
+                if (!csum_fold(skb->csum))
                         break;
                 /* fall through */
         case CHECKSUM_NONE: