From 2e793878aece73260f56e84b62e62ef066a0e1fb Mon Sep 17 00:00:00 2001 From: Lukas Bulwahn Date: Fri, 13 Nov 2020 14:50:12 +0100 Subject: [PATCH] ipv6: remove unused function ipv6_skb_idev() Commit bdb7cc643fc9 ("ipv6: Count interface receive statistics on the ingress netdev") removed all callees for ipv6_skb_idev(). Hence, since then, ipv6_skb_idev() is unused and make CC=clang W=1 warns: net/ipv6/exthdrs.c:909:33: warning: unused function 'ipv6_skb_idev' [-Wunused-function] So, remove this unused function and a -Wunused-function warning. Signed-off-by: Lukas Bulwahn Reviewed-by: Nathan Chancellor Link: https://lore.kernel.org/r/20201113135012.32499-1-lukas.bulwahn@gmail.com Signed-off-by: Jakub Kicinski --- net/ipv6/exthdrs.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/net/ipv6/exthdrs.c b/net/ipv6/exthdrs.c index 374105e4394f..6126f8bf94b3 100644 --- a/net/ipv6/exthdrs.c +++ b/net/ipv6/exthdrs.c @@ -906,11 +906,6 @@ void ipv6_exthdrs_exit(void) /* * Note: we cannot rely on skb_dst(skb) before we assign it in ip6_route_input(). */ -static inline struct inet6_dev *ipv6_skb_idev(struct sk_buff *skb) -{ - return skb_dst(skb) ? ip6_dst_idev(skb_dst(skb)) : __in6_dev_get(skb->dev); -} - static inline struct net *ipv6_skb_net(struct sk_buff *skb) { return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev); -- 2.39.5