1 files changed, 12 insertions, 14 deletions

diff --git a/net/mac80211/ibss.c b/net/mac80211/ibss.c
index c87caad383f0..a8e23232267e 100644
--- a/net/mac80211/ibss.c
+++ b/net/mac80211/ibss.c
@@ -22,6 +22,7 @@
 #include <asm/unaligned.h>
 
 #include "ieee80211_i.h"
+#include "driver-ops.h"
 #include "rate.h"
 
 #define IEEE80211_SCAN_INTERVAL (2 * HZ)
@@ -75,10 +76,9 @@ static void __ieee80211_sta_join_ibss(struct ieee80211_sub_if_data *sdata,
         struct ieee80211_supported_band *sband;
         u32 bss_change;
 
-        if (local->ops->reset_tsf) {
-                /* Reset own TSF to allow time synchronization work. */
-                local->ops->reset_tsf(local_to_hw(local));
-        }
+
+        /* Reset own TSF to allow time synchronization work. */
+        drv_reset_tsf(local);
 
         skb = ifibss->skb;
         rcu_assign_pointer(ifibss->presp, NULL);
@@ -315,12 +315,13 @@ static void ieee80211_rx_bss_info(struct ieee80211_sub_if_data *sdata,
                                 bitrates[rx_status->rate_idx].bitrate;
 
                 rx_timestamp = rx_status->mactime + (24 * 8 * 10 / rate);
-        } else if (local && local->ops && local->ops->get_tsf)
-                /* second best option: get current TSF */
-                rx_timestamp = local->ops->get_tsf(local_to_hw(local));
-        else
-                /* can't merge without knowing the TSF */
-                rx_timestamp = -1LLU;
+        } else {
+                /*
+                 * second best option: get current TSF
+                 * (will return -1 if not supported)
+                 */
+                rx_timestamp = drv_get_tsf(local);
+        }
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
         printk(KERN_DEBUG "RX beacon SA=%pM BSSID="
@@ -591,10 +592,7 @@ static void ieee80211_rx_mgmt_probe_req(struct ieee80211_sub_if_data *sdata,
             len < 24 + 2 || !ifibss->presp)
                 return;
 
-        if (local->ops->tx_last_beacon)
-                tx_last_beacon = local->ops->tx_last_beacon(local_to_hw(local));
-        else
-                tx_last_beacon = 1;
+        tx_last_beacon = drv_tx_last_beacon(local);
 
 #ifdef CONFIG_MAC80211_IBSS_DEBUG
         printk(KERN_DEBUG "%s: RX ProbeReq SA=%pM DA=%pM BSSID=%pM"