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net: sock: make sock_tx_timestamp void

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Currently, sock_tx_timestamp() always returns 0. The comment that
describes the sock_tx_timestamp() function wrongly says that it
returns an error when an invalid argument is passed (from commit
20d4947353, ``net: socket infrastructure for SO_TIMESTAMPING'').
Make the function void, so that we can also remove all the unneeded
if conditions that check for such a _non-existant_ error case in the
output path.

Signed-off-by: Daniel Borkmann <dborkman@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Daniel Borkmann
2013-04-14 08:08:13 +00:00
committed by David S. Miller
parent 9d9f163c82
commit bf84a01063
7 changed files with 16 additions and 25 deletions
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5
net/can/raw.c
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@@ -711,9 +711,8 @@ static int raw_sendmsg(struct kiocb *iocb, struct socket *sock,
err = memcpy_fromiovec(skb_put(skb, size), msg->msg_iov, size);
if (err < 0)
goto free_skb;
err = sock_tx_timestamp(sk, &skb_shinfo(skb)->tx_flags);
if (err < 0)
goto free_skb;
sock_tx_timestamp(sk, &skb_shinfo(skb)->tx_flags);
skb->dev = dev;
skb->sk = sk;