ipv6: raw: remove useless input parameter in rawv6_get/seticmpfilter

The input parameter 'level' in rawv6_get/seticmpfilter is not used.
Therefore, remove it.

Signed-off-by: Zhengchao Shao <shaozhengchao@huawei.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/ipv6/raw.c b/net/ipv6/raw.c
index 479c4c2c17858f43e0f61f074a776287e0a0c7b3..76e6eb3b643d0f98597aae5483fd519ebeeac0f5 100644 (file)
--- a/net/ipv6/raw.c
+++ b/net/ipv6/raw.c
@@ -934,7 +934,7 @@ do_confirm:
        goto done;
 }
 
-static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
+static int rawv6_seticmpfilter(struct sock *sk, int optname,
                               sockptr_t optval, int optlen)
 {
        switch (optname) {
@@ -951,7 +951,7 @@ static int rawv6_seticmpfilter(struct sock *sk, int level, int optname,
        return 0;
 }
 
-static int rawv6_geticmpfilter(struct sock *sk, int level, int optname,
+static int rawv6_geticmpfilter(struct sock *sk, int optname,
                               char __user *optval, int __user *optlen)
 {
        int len;
@@ -1037,7 +1037,7 @@ static int rawv6_setsockopt(struct sock *sk, int level, int optname,
        case SOL_ICMPV6:
                if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
                        return -EOPNOTSUPP;
-               return rawv6_seticmpfilter(sk, level, optname, optval, optlen);
+               return rawv6_seticmpfilter(sk, optname, optval, optlen);
        case SOL_IPV6:
                if (optname == IPV6_CHECKSUM ||
                    optname == IPV6_HDRINCL)
@@ -1098,7 +1098,7 @@ static int rawv6_getsockopt(struct sock *sk, int level, int optname,
        case SOL_ICMPV6:
                if (inet_sk(sk)->inet_num != IPPROTO_ICMPV6)
                        return -EOPNOTSUPP;
-               return rawv6_geticmpfilter(sk, level, optname, optval, optlen);
+               return rawv6_geticmpfilter(sk, optname, optval, optlen);
        case SOL_IPV6:
                if (optname == IPV6_CHECKSUM ||
                    optname == IPV6_HDRINCL)