Commit 2e793878 authored by Lukas Bulwahn's avatar Lukas Bulwahn Committed by Jakub Kicinski

ipv6: remove unused function ipv6_skb_idev()

Commit bdb7cc64 ("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: default avatarLukas Bulwahn <lukas.bulwahn@gmail.com>
Reviewed-by: default avatarNathan Chancellor <natechancellor@gmail.com>
Link: https://lore.kernel.org/r/20201113135012.32499-1-lukas.bulwahn@gmail.comSigned-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 07cbce2e
...@@ -906,11 +906,6 @@ void ipv6_exthdrs_exit(void) ...@@ -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(). * 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) 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); return skb_dst(skb) ? dev_net(skb_dst(skb)->dev) : dev_net(skb->dev);
......
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