ath9k: remove ath9k_sta_remove_debugfs

mac80211 uses debugfs_remove_recursive, so there's no need for the
driver to do an explicit cleanup of its sta debugfs entry.

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/ath9k.h b/drivers/net/wireless/ath/ath9k/ath9k.h
index 7b1d036..df1c495 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/ath9k.h
+++ b/drivers/net/wireless/ath/ath9k/ath9k.h
@@ -262,10 +262,6 @@ struct ath_node {
 
        bool sleeping;
        bool no_ps_filter;
-
-#if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS)
-       struct dentry *node_stat;
-#endif
 };
 
 struct ath_tx_control {

diff --git a/drivers/net/wireless/ath/ath9k/debug.c b/drivers/net/wireless/ath/ath9k/debug.c
index c10cec5..e5c8333 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -1725,17 +1725,7 @@ void ath9k_sta_add_debugfs(struct ieee80211_hw *hw,
                           struct dentry *dir)
 {
        struct ath_node *an = (struct ath_node *)sta->drv_priv;
-       an->node_stat = debugfs_create_file("node_stat", S_IRUGO,
-                                           dir, an, &fops_node_stat);
-}
-
-void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw,
-                             struct ieee80211_vif *vif,
-                             struct ieee80211_sta *sta,
-                             struct dentry *dir)
-{
-       struct ath_node *an = (struct ath_node *)sta->drv_priv;
-       debugfs_remove(an->node_stat);
+       debugfs_create_file("node_stat", S_IRUGO, dir, an, &fops_node_stat);
 }
 
 /* Ethtool support for get-stats */

diff --git a/drivers/net/wireless/ath/ath9k/debug.h b/drivers/net/wireless/ath/ath9k/debug.h
index 01c5c6a..6e1556f 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/debug.h
+++ b/drivers/net/wireless/ath/ath9k/debug.h
@@ -292,10 +292,6 @@ void ath9k_sta_add_debugfs(struct ieee80211_hw *hw,
                           struct ieee80211_vif *vif,
                           struct ieee80211_sta *sta,
                           struct dentry *dir);
-void ath9k_sta_remove_debugfs(struct ieee80211_hw *hw,
-                             struct ieee80211_vif *vif,
-                             struct ieee80211_sta *sta,
-                             struct dentry *dir);
 void ath_debug_send_fft_sample(struct ath_softc *sc,
                               struct fft_sample_tlv *fft_sample);
 void ath9k_debug_stat_ant(struct ath_softc *sc,

diff --git a/drivers/net/wireless/ath/ath9k/main.c b/drivers/net/wireless/ath/ath9k/main.c
index 911744f..0bee105 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -2364,7 +2364,6 @@ struct ieee80211_ops ath9k_ops = {
 
 #if defined(CONFIG_MAC80211_DEBUGFS) && defined(CONFIG_ATH9K_DEBUGFS)
        .sta_add_debugfs    = ath9k_sta_add_debugfs,
-       .sta_remove_debugfs = ath9k_sta_remove_debugfs,
 #endif
        .sw_scan_start      = ath9k_sw_scan_start,
        .sw_scan_complete   = ath9k_sw_scan_complete,