mac80211: remove final sta_info_flush()
When all interfaces have been removed, there can't
be any stations left over, so there's no need to
flush again. Remove this, and all code associated
with it, which also simplifies the function.
Tested-by: Ben Greear <greearb@candelatech.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index 8be854e..ecf7d15 100644
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -776,7 +776,7 @@
* all other modes we've already removed all stations when
* disconnecting etc.
*/
- sta_info_flush(local, sdata);
+ sta_info_flush(sdata);
/*
* Don't count this interface for promisc/allmulti while it
@@ -961,7 +961,6 @@
*/
static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata)
{
- struct ieee80211_local *local = sdata->local;
int flushed;
int i;
@@ -977,7 +976,7 @@
if (ieee80211_vif_is_mesh(&sdata->vif))
mesh_rmc_free(sdata);
- flushed = sta_info_flush(local, sdata);
+ flushed = sta_info_flush(sdata);
WARN_ON(flushed);
}