2 files changed, 4 insertions, 1 deletions

diff --git a/drivers/net/wireless/rtl8187.h b/drivers/net/wireless/rtl8187.h
index 6124e467b156..7993b3d87203 100644
--- a/drivers/net/wireless/rtl8187.h
+++ b/drivers/net/wireless/rtl8187.h
@@ -67,6 +67,7 @@ struct rtl8187_priv {
         struct rtl818x_csr *map;
         void (*rf_init)(struct ieee80211_hw *);
         int mode;
+        int if_id;
 
         /* rtl8187 specific */
         struct ieee80211_channel channels[14];
diff --git a/drivers/net/wireless/rtl8187_dev.c b/drivers/net/wireless/rtl8187_dev.c
index e61c6d5ba1a9..73f1ebc7eec7 100644
--- a/drivers/net/wireless/rtl8187_dev.c
+++ b/drivers/net/wireless/rtl8187_dev.c
@@ -96,7 +96,7 @@ static int rtl8187_tx(struct ieee80211_hw *dev, struct sk_buff *skb,
         if (control->flags & IEEE80211_TXCTL_USE_RTS_CTS) {
                 tmp |= RTL8187_TX_FLAG_RTS;
                 hdr->rts_duration =
-                        ieee80211_rts_duration(dev, skb->len, control);
+                        ieee80211_rts_duration(dev, priv->if_id, skb->len, control);
         }
         if (control->flags & IEEE80211_TXCTL_USE_CTS_PROTECT)
                 tmp |= RTL8187_TX_FLAG_CTS;
@@ -510,6 +510,8 @@ static int rtl8187_config_interface(struct ieee80211_hw *dev, int if_id,
         struct rtl8187_priv *priv = dev->priv;
         int i;
 
+        priv->if_id = if_id;
+
         for (i = 0; i < ETH_ALEN; i++)
                 rtl818x_iowrite8(priv, &priv->map->BSSID[i], conf->bssid[i]);