mac80211: remove struct ieee80211_if_init_conf

All its members (vif, mac_addr, type) are now available
in the vif struct directly, so we can pass that instead
of the conf struct. I generated this patch (except the
mac80211 and header file changes) with this semantic
patch:

@@
identifier conf, fn, hw;
type tp;
@@
tp fn(struct ieee80211_hw *hw,
-struct ieee80211_if_init_conf *conf)
+struct ieee80211_vif *vif)
{
<...
(
-conf->type
+vif->type
|
-conf->mac_addr
+vif->addr
|
-conf->vif
+vif
)
...>
}

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

1 files changed, 3 insertions, 11 deletions

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 7d410f15281..00a1f4ccdaf 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -96,7 +96,6 @@ static int ieee80211_open(struct net_device *dev)
         struct ieee80211_sub_if_data *nsdata;
         struct ieee80211_local *local = sdata->local;
         struct sta_info *sta;
-        struct ieee80211_if_init_conf conf;
         u32 changed = 0;
         int res;
         u32 hw_reconf_flags = 0;
@@ -248,10 +247,7 @@ static int ieee80211_open(struct net_device *dev)
                 ieee80211_configure_filter(local);
                 break;
         default:
-                conf.vif = &sdata->vif;
-                conf.type = sdata->vif.type;
-                conf.mac_addr = sdata->vif.addr;
-                res = drv_add_interface(local, &conf);
+                res = drv_add_interface(local, &sdata->vif);
                 if (res)
                         goto err_stop;
 
@@ -334,7 +330,7 @@ static int ieee80211_open(struct net_device *dev)
 
         return 0;
  err_del_interface:
-        drv_remove_interface(local, &conf);
+        drv_remove_interface(local, &sdata->vif);
  err_stop:
         if (!local->open_count)
                 drv_stop(local);
@@ -349,7 +345,6 @@ static int ieee80211_stop(struct net_device *dev)
 {
         struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev);
         struct ieee80211_local *local = sdata->local;
-        struct ieee80211_if_init_conf conf;
         struct sta_info *sta;
         unsigned long flags;
         struct sk_buff *skb, *tmp;
@@ -533,12 +528,9 @@ static int ieee80211_stop(struct net_device *dev)
                                 BSS_CHANGED_BEACON_ENABLED);
                 }
 
-                conf.vif = &sdata->vif;
-                conf.type = sdata->vif.type;
-                conf.mac_addr = sdata->vif.addr;
                 /* disable all keys for as long as this netdev is down */
                 ieee80211_disable_keys(sdata);
-                drv_remove_interface(local, &conf);
+                drv_remove_interface(local, &sdata->vif);
         }
 
         sdata->bss = NULL;