net: Remove iocb argument from sendmsg and recvmsg

After TIPC doesn't depend on iocb argument in its internal
implementations of sendmsg() and recvmsg() hooks defined in proto
structure, no any user is using iocb argument in them at all now.
Then we can drop the redundant iocb argument completely from kinds of
implementations of both sendmsg() and recvmsg() in the entire
networking stack.

Cc: Christoph Hellwig <hch@lst.de>
Suggested-by: Al Viro <viro@ZenIV.linux.org.uk>
Signed-off-by: Ying Xue <ying.xue@windriver.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 7 insertions, 8 deletions

diff --git a/net/nfc/llcp_sock.c b/net/nfc/llcp_sock.c
index e181e290427c..9578bd6a4f3e 100644
--- a/net/nfc/llcp_sock.c
+++ b/net/nfc/llcp_sock.c
@@ -750,8 +750,8 @@ error:
         return ret;
 }
 
-static int llcp_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
-                             struct msghdr *msg, size_t len)
+static int llcp_sock_sendmsg(struct socket *sock, struct msghdr *msg,
+                             size_t len)
 {
         struct sock *sk = sock->sk;
         struct nfc_llcp_sock *llcp_sock = nfc_llcp_sock(sk);
@@ -793,8 +793,8 @@ static int llcp_sock_sendmsg(struct kiocb *iocb, struct socket *sock,
         return nfc_llcp_send_i_frame(llcp_sock, msg, len);
 }
 
-static int llcp_sock_recvmsg(struct kiocb *iocb, struct socket *sock,
-                             struct msghdr *msg, size_t len, int flags)
+static int llcp_sock_recvmsg(struct socket *sock, struct msghdr *msg,
+                             size_t len, int flags)
 {
         int noblock = flags & MSG_DONTWAIT;
         struct sock *sk = sock->sk;
diff --git a/net/nfc/rawsock.c b/net/nfc/rawsock.c
index 373e138c0ab6..82b4e8024778 100644
--- a/net/nfc/rawsock.c
+++ b/net/nfc/rawsock.c
@@ -211,8 +211,7 @@ static void rawsock_tx_work(struct work_struct *work)
         }
 }
 
-static int rawsock_sendmsg(struct kiocb *iocb, struct socket *sock,
-                           struct msghdr *msg, size_t len)
+static int rawsock_sendmsg(struct socket *sock, struct msghdr *msg, size_t len)
 {
         struct sock *sk = sock->sk;
         struct nfc_dev *dev = nfc_rawsock(sk)->dev;
@@ -248,8 +247,8 @@ static int rawsock_sendmsg(struct kiocb *iocb, struct socket *sock,
         return len;
 }
 
-static int rawsock_recvmsg(struct kiocb *iocb, struct socket *sock,
-                           struct msghdr *msg, size_t len, int flags)
+static int rawsock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len,
+                           int flags)
 {
         int noblock = flags & MSG_DONTWAIT;
         struct sock *sk = sock->sk;