mac80211: clean up rate control code
It seems exceedingly unlikely that we'll ever
support swapping rate control algorithms at
runtime, so remove the unused refcounting code.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/sta_info.c b/net/mac80211/sta_info.c
index a090004..f28fa02 100644
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -208,10 +208,8 @@
*/
void sta_info_free(struct ieee80211_local *local, struct sta_info *sta)
{
- if (sta->rate_ctrl) {
+ if (sta->rate_ctrl)
rate_control_free_sta(sta);
- rate_control_put(sta->rate_ctrl);
- }
#ifdef CONFIG_MAC80211_VERBOSE_DEBUG
wiphy_debug(local->hw.wiphy, "Destroyed STA %pM\n", sta->sta.addr);
@@ -264,13 +262,11 @@
if (local->hw.flags & IEEE80211_HW_HAS_RATE_CONTROL)
return 0;
- sta->rate_ctrl = rate_control_get(local->rate_ctrl);
+ sta->rate_ctrl = local->rate_ctrl;
sta->rate_ctrl_priv = rate_control_alloc_sta(sta->rate_ctrl,
&sta->sta, gfp);
- if (!sta->rate_ctrl_priv) {
- rate_control_put(sta->rate_ctrl);
+ if (!sta->rate_ctrl_priv)
return -ENOMEM;
- }
return 0;
}