staging: ks7010: Change 'device_open_status' to a bool.

The 'device_open_status' member of 'struct ks_wlan_private' is only
ever set to zero or one, so it makes more sense for it to be a bool
instead of an int.
Signed-off-by: Quytelda Kahja <quytelda@tamalin.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks_wlan.h

@@ -443,7 +443,7 @@ struct ks_wlan_private {
 	unsigned int need_commit;	/* for ioctl */
 
 	/* DeviceIoControl */
-	int device_open_status;
+	bool device_open_status;
 	atomic_t event_count;
 	atomic_t rec_count;
 	int dev_count;

drivers/staging/ks7010/ks_wlan_net.c

@@ -2875,10 +2875,9 @@ int ks_wlan_net_start(struct net_device *dev)
 
 	priv = netdev_priv(dev);
 	priv->mac_address_valid = false;
+	priv->device_open_status = true;
 	priv->need_commit = 0;
 
-	priv->device_open_status = 1;
-
 	/* phy information update timer */
 	atomic_set(&update_phyinfo, 0);
 	timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0);
@@ -2908,7 +2907,7 @@ int ks_wlan_net_stop(struct net_device *dev)
 {
 	struct ks_wlan_private *priv = netdev_priv(dev);
 
-	priv->device_open_status = 0;
+	priv->device_open_status = false;
 	del_timer_sync(&update_phyinfo_timer);
 
 	if (netif_running(dev))