first fruits - kill l2cap ->memcpy_fromiovec()

Just use copy_from_iter().  That's what this method is trying to do
in all cases, in a very convoluted fashion.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>

1 files changed, 1 insertions, 2 deletions

diff --git a/net/bluetooth/a2mp.c b/net/bluetooth/a2mp.c
index 716d2a388858..cedfbda15dad 100644
--- a/net/bluetooth/a2mp.c
+++ b/net/bluetooth/a2mp.c
@@ -60,7 +60,7 @@ void a2mp_send(struct amp_mgr *mgr, u8 code, u8 ident, u16 len, void *data)
 
         memset(&msg, 0, sizeof(msg));
 
-        iov_iter_init(&msg.msg_iter, WRITE, (struct iovec *)&iv, 1, total_len);
+        iov_iter_kvec(&msg.msg_iter, WRITE | ITER_KVEC, &iv, 1, total_len);
 
         l2cap_chan_send(chan, &msg, total_len);
 
@@ -719,7 +719,6 @@ static const struct l2cap_ops a2mp_chan_ops = {
         .resume = l2cap_chan_no_resume,
         .set_shutdown = l2cap_chan_no_set_shutdown,
         .get_sndtimeo = l2cap_chan_no_get_sndtimeo,
-        .memcpy_fromiovec = l2cap_chan_no_memcpy_fromiovec,
 };
 
 static struct l2cap_chan *a2mp_chan_open(struct l2cap_conn *conn, bool locked)