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net/sctp: Eliminate useless code

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The variable newinet is initialized twice to the same (side effect-free)
expression.  Drop one initialization.

A simplified version of the semantic match that finds this problem is:
(http://coccinelle.lip6.fr/)

// <smpl>
@forall@
idexpression *x;
identifier f!=ERR_PTR;
@@

x = f(...)
... when != x
(
x = f(...,<+...x...+>,...)
|
* x = f(...)
)
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Acked-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Julia Lawall 2010-01-21 02:43:20 -08:00 committed by David S. Miller
parent 17660f8124
commit 09cb47a2c6
1 changed files with 1 additions and 1 deletions
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2
net/sctp/socket.c
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@ -6359,7 +6359,7 @@ void sctp_copy_sock(struct sock *newsk, struct sock *sk,
struct sctp_association *asoc)
{
struct inet_sock *inet = inet_sk(sk);
struct inet_sock *newinet = inet_sk(newsk);
struct inet_sock *newinet;
newsk->sk_type = sk->sk_type;
newsk->sk_bound_dev_if = sk->sk_bound_dev_if;