staging: wilc1000: remove 'if' on field address
Remove 'if' statements testing struct's field address.
Since such statements always return true, they are redundant.
Signed-off-by: Dafna Hirschfeld <dafna3@gmail.com>
Acked-by: Julia Lawall <julia.lawall@lip6.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c
index d9725ef..cf746f2 100644
--- a/drivers/staging/wilc1000/linux_wlan.c
+++ b/drivers/staging/wilc1000/linux_wlan.c
@@ -628,8 +628,7 @@ void wilc1000_wlan_deinit(struct net_device *dev)
wl->hif_func->disable_interrupt(wl);
mutex_unlock(&wl->hif_cs);
}
- if (&wl->txq_event)
- complete(&wl->txq_event);
+ complete(&wl->txq_event);
wlan_deinitialize_threads(dev);
deinit_irq(dev);
@@ -677,11 +676,8 @@ static int wlan_deinit_locks(struct net_device *dev)
vif = netdev_priv(dev);
wilc = vif->wilc;
- if (&wilc->hif_cs)
- mutex_destroy(&wilc->hif_cs);
-
- if (&wilc->rxq_cs)
- mutex_destroy(&wilc->rxq_cs);
+ mutex_destroy(&wilc->hif_cs);
+ mutex_destroy(&wilc->rxq_cs);
return 0;
}
@@ -716,8 +712,7 @@ static void wlan_deinitialize_threads(struct net_device *dev)
wl->close = 1;
- if (&wl->txq_event)
- complete(&wl->txq_event);
+ complete(&wl->txq_event);
if (wl->txq_thread) {
kthread_stop(wl->txq_thread);