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>
diff --git a/drivers/net/qla3xxx.c b/drivers/net/qla3xxx.c
index f922294..4ef0afb 100644
--- a/drivers/net/qla3xxx.c
+++ b/drivers/net/qla3xxx.c
@@ -4087,7 +4087,6 @@
struct ql3_adapter *qdev = netdev_priv(ndev);
unregister_netdev(ndev);
- qdev = netdev_priv(ndev);
ql_disable_interrupts(qdev);