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mac80211: remove sta_remove_debugfs driver callback

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No drivers implement this, relying either on the recursive
directory removal to remove their debugfs, or not having any
to start with. Remove the dead driver callback.

Signed-off-by: Johannes Berg <[email protected]>
This commit is contained in:
Johannes Berg 2016-09-14 10:03:00 +02:00
commit c7e9dbcf09
3 changed files with 2 additions and 28 deletions
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4
net/mac80211/debugfs_sta.c
View file

@ -544,10 +544,6 @@ void ieee80211_sta_debugfs_add(struct sta_info *sta)
void ieee80211_sta_debugfs_remove(struct sta_info *sta)
{
struct ieee80211_local *local = sta->local;
struct ieee80211_sub_if_data *sdata = sta->sdata;
drv_sta_remove_debugfs(local, sdata, &sta->sta, sta->debugfs_dir);
debugfs_remove_recursive(sta->debugfs_dir);
sta->debugfs_dir = NULL;
}

15
net/mac80211/driver-ops.h
View file

@ -499,21 +499,6 @@ static inline void drv_sta_add_debugfs(struct ieee80211_local *local,
local->ops->sta_add_debugfs(&local->hw, &sdata->vif,
sta, dir);
}
static inline void drv_sta_remove_debugfs(struct ieee80211_local *local,
struct ieee80211_sub_if_data *sdata,
struct ieee80211_sta *sta,
struct dentry *dir)
{
might_sleep();
sdata = get_bss_sdata(sdata);
check_sdata_in_driver(sdata);
if (local->ops->sta_remove_debugfs)
local->ops->sta_remove_debugfs(&local->hw, &sdata->vif,
sta, dir);
}
#endif
static inline void drv_sta_pre_rcu_remove(struct ieee80211_local *local,