diff options
| author | Julia Lawall <julia@diku.dk> | 2010-01-18 09:29:19 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2010-01-18 09:29:19 +0100 |
| commit | 2ae3111eafd797e24cc390bb5ce6a8fa0deacdb2 (patch) | |
| tree | 14eeb14eb9a4d4e80a8714b88470ca9eaf8dde78 | |
| parent | bnx2: Save statistics during reset. (diff) | |
| download | linux-2ae3111eafd797e24cc390bb5ce6a8fa0deacdb2.tar.xz linux-2ae3111eafd797e24cc390bb5ce6a8fa0deacdb2.zip | |
drivers/net: Eliminate useless code
The variable qdev 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>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/qla3xxx.c | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c index f922294fd349..4ef0afbcbe1b 100644 --- a/drivers/net/qla3xxx.c +++ b/drivers/net/qla3xxx.c @@ -4087,7 +4087,6 @@ static void __devexit ql3xxx_remove(struct pci_dev *pdev) struct ql3_adapter *qdev = netdev_priv(ndev); unregister_netdev(ndev); - qdev = netdev_priv(ndev); ql_disable_interrupts(qdev); |