staging: ks7010: change name and type for device_open_status field

This commit changes type for device_open_status field of ks_wlan_private
structure from int to bool. This variable is only be set to 1
on ks_wlan_net_start and set to 0 on ks_wlan_net_stop. For this
purpose it is not necessary at all to use an integer because a bool
is enough. This also renames field name from device_open_status to
is_device_open.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/ks7010/ks_hostif.c

@@ -1562,7 +1562,7 @@ void hostif_mic_failure_request(struct ks_wlan_private *priv,
 static void devio_rec_ind(struct ks_wlan_private *priv, unsigned char *p,
 			  unsigned int size)
 {
-	if (priv->device_open_status) {
+	if (priv->is_device_open) {
 		spin_lock(&priv->dev_read_lock);	/* request spin lock */
 		priv->dev_data[atomic_read(&priv->rec_count)] = p;
 		priv->dev_size[atomic_read(&priv->rec_count)] = size;

drivers/staging/ks7010/ks_wlan.h

@@ -424,7 +424,7 @@ struct ks_wlan_private {
 	unsigned int need_commit;	/* for ioctl */
 
 	/* DeviceIoControl */
-	bool device_open_status;
+	bool is_device_open;
 	atomic_t event_count;
 	atomic_t rec_count;
 	int dev_count;

drivers/staging/ks7010/ks_wlan_net.c

@@ -2816,9 +2816,8 @@ int ks_wlan_net_start(struct net_device *dev)
 
 	priv = netdev_priv(dev);
 	priv->mac_address_valid = false;
-	priv->device_open_status = true;
+	priv->is_device_open = true;
 	priv->need_commit = 0;
-
 	/* phy information update timer */
 	atomic_set(&update_phyinfo, 0);
 	timer_setup(&update_phyinfo_timer, ks_wlan_update_phyinfo_timeout, 0);
@@ -2848,7 +2847,7 @@ int ks_wlan_net_stop(struct net_device *dev)
 {
 	struct ks_wlan_private *priv = netdev_priv(dev);
 
-	priv->device_open_status = false;
+	priv->is_device_open = false;
 	del_timer_sync(&update_phyinfo_timer);
 
 	if (netif_running(dev))