staging: wilc1000: remove unnecessary loop to traverse vif interfaces

Cleanup patch to avoid loop to traverse the interfaces instead make use
of vif received from net_device priv data.
Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wilc1000/host_interface.c

@@ -1634,19 +1634,14 @@ int wilc_init(struct net_device *dev, struct host_if_drv **hif_drv_handler)
 	struct host_if_drv *hif_drv;
 	struct wilc_vif *vif = netdev_priv(dev);
 	struct wilc *wilc = vif->wilc;
-	int i;
 
 	hif_drv  = kzalloc(sizeof(*hif_drv), GFP_KERNEL);
 	if (!hif_drv)
 		return -ENOMEM;
 
 	*hif_drv_handler = hif_drv;
-	for (i = 0; i < wilc->vif_num; i++)
-		if (dev == wilc->vif[i]->ndev) {
-			wilc->vif[i]->hif_drv = hif_drv;
-			break;
-		}
 
+	vif->hif_drv = hif_drv;
 	vif->obtaining_ip = false;
 
 	if (wilc->clients_count == 0)

drivers/staging/wilc1000/wilc_netdev.c

@@ -614,7 +614,6 @@ static int wilc_mac_open(struct net_device *ndev)
 	struct wilc_priv *priv = wdev_priv(vif->ndev->ieee80211_ptr);
 	unsigned char mac_add[ETH_ALEN] = {0};
 	int ret = 0;
-	int i = 0;
 
 	if (!wl || !wl->dev) {
 		netdev_err(ndev, "device not ready\n");
@@ -633,19 +632,14 @@ static int wilc_mac_open(struct net_device *ndev)
 		return ret;
 	}
 
-	for (i = 0; i < wl->vif_num; i++) {
-		if (ndev == wl->vif[i]->ndev) {
-			wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif),
-						 vif->iftype, vif->idx);
+	wilc_set_wfi_drv_handler(vif, wilc_get_vif_idx(vif), vif->iftype,
+				 vif->idx);
 	wilc_set_operation_mode(vif, vif->iftype);
-			break;
-		}
-	}
 
 	wilc_get_mac_address(vif, mac_add);
 	netdev_dbg(ndev, "Mac address: %pM\n", mac_add);
-	memcpy(wl->vif[i]->src_addr, mac_add, ETH_ALEN);
-	memcpy(ndev->dev_addr, wl->vif[i]->src_addr, ETH_ALEN);
+	memcpy(vif->src_addr, mac_add, ETH_ALEN);
+	memcpy(ndev->dev_addr, vif->src_addr, ETH_ALEN);
 
 	if (!is_valid_ether_addr(ndev->dev_addr)) {
 		netdev_err(ndev, "Wrong MAC address\n");