net/caif: convert to ->poll_mask

Signed-off-by: Christoph Hellwig <hch@lst.de>

diff --git a/net/caif/caif_socket.c b/net/caif/caif_socket.c
index a6fb1b3..c799186 100644 (file)
--- a/net/caif/caif_socket.c
+++ b/net/caif/caif_socket.c
@@ -934,15 +934,11 @@ static int caif_release(struct socket *sock)
 }
 
 /* Copied from af_unix.c:unix_poll(), added CAIF tx_flow handling */
-static __poll_t caif_poll(struct file *file,
-                             struct socket *sock, poll_table *wait)
+static __poll_t caif_poll_mask(struct socket *sock, __poll_t events)
 {
        struct sock *sk = sock->sk;
-       __poll_t mask;
        struct caifsock *cf_sk = container_of(sk, struct caifsock, sk);
-
-       sock_poll_wait(file, sk_sleep(sk), wait);
-       mask = 0;
+       __poll_t mask = 0;
 
        /* exceptional events? */
        if (sk->sk_err)
@@ -976,7 +972,7 @@ static const struct proto_ops caif_seqpacket_ops = {
        .socketpair = sock_no_socketpair,
        .accept = sock_no_accept,
        .getname = sock_no_getname,
-       .poll = caif_poll,
+       .poll_mask = caif_poll_mask,
        .ioctl = sock_no_ioctl,
        .listen = sock_no_listen,
        .shutdown = sock_no_shutdown,
@@ -997,7 +993,7 @@ static const struct proto_ops caif_stream_ops = {
        .socketpair = sock_no_socketpair,
        .accept = sock_no_accept,
        .getname = sock_no_getname,
-       .poll = caif_poll,
+       .poll_mask = caif_poll_mask,
        .ioctl = sock_no_ioctl,
        .listen = sock_no_listen,
        .shutdown = sock_no_shutdown,