mac80211: add driver ops wrappers

In order to later add tracing or verifications to the driver
calls mac80211 makes, this patch adds static inline wrappers
for all operations.

All calls are now written as

	drv_<op>(local, ...);

instead of

	local->ops-><op>(&local->hw, ...);

Where necessary, the wrappers also do existence checking and
return default values as appropriate.

Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 5 insertions, 4 deletions

diff --git a/net/mac80211/pm.c b/net/mac80211/pm.c
index b38986c9deef..9d3d89abbb57 100644
--- a/net/mac80211/pm.c
+++ b/net/mac80211/pm.c
@@ -2,6 +2,7 @@
 #include <net/rtnetlink.h>
 
 #include "ieee80211_i.h"
+#include "driver-ops.h"
 #include "led.h"
 
 int __ieee80211_suspend(struct ieee80211_hw *hw)
@@ -43,8 +44,8 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
                                              struct ieee80211_sub_if_data,
                                              u.ap);
 
-                        local->ops->sta_notify(hw, &sdata->vif,
-                                STA_NOTIFY_REMOVE, &sta->sta);
+                        drv_sta_notify(local, &sdata->vif, STA_NOTIFY_REMOVE,
+                                       &sta->sta);
                 }
                 spin_unlock_irqrestore(&local->sta_lock, flags);
         }
@@ -57,7 +58,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
                         conf.vif = &sdata->vif;
                         conf.type = sdata->vif.type;
                         conf.mac_addr = sdata->dev->dev_addr;
-                        local->ops->remove_interface(hw, &conf);
+                        drv_remove_interface(local, &conf);
                 }
         }
 
@@ -67,7 +68,7 @@ int __ieee80211_suspend(struct ieee80211_hw *hw)
         /* stop hardware */
         if (local->open_count) {
                 ieee80211_led_radio(local, false);
-                local->ops->stop(hw);
+                drv_stop(local);
         }
         return 0;
 }