ath9k: fix build with CONFIG_ATH9K_STATION_STATISTICS=y

kbuild bot reported that commit 592fa228f213 ("ath9k: remove struct
ath_atx_ac") broke the build when CONFIG_ATH9K_STATION_STATISTICS is y.

Reported-by: kbuild test robot <fengguang.wu@intel.com>
Fixes: 592fa228f213 ("ath9k: remove struct ath_atx_ac")
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/ath/ath9k/debug_sta.c b/drivers/net/wireless/ath/ath9k/debug_sta.c
index ffca918..c2ca57a 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/debug_sta.c
+++ b/drivers/net/wireless/ath/ath9k/debug_sta.c
@@ -26,12 +26,11 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
        struct ath_node *an = file->private_data;
        struct ath_softc *sc = an->sc;
        struct ath_atx_tid *tid;
-       struct ath_atx_ac *ac;
        struct ath_txq *txq;
        u32 len = 0, size = 4096;
        char *buf;
        size_t retval;
-       int tidno, acno;
+       int tidno;
 
        buf = kzalloc(size, GFP_KERNEL);
        if (buf == NULL)
@@ -49,26 +48,13 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
                         an->mpdudensity);
 
        len += scnprintf(buf + len, size - len,
-                        "%2s%7s\n", "AC", "SCHED");
-
-       for (acno = 0, ac = &an->ac[acno];
-            acno < IEEE80211_NUM_ACS; acno++, ac++) {
-               txq = ac->txq;
-               ath_txq_lock(sc, txq);
-               len += scnprintf(buf + len, size - len,
-                                "%2d%7d\n",
-                                acno, ac->sched);
-               ath_txq_unlock(sc, txq);
-       }
-
-       len += scnprintf(buf + len, size - len,
                         "\n%3s%11s%10s%10s%10s%10s%9s%6s%8s\n",
                         "TID", "SEQ_START", "SEQ_NEXT", "BAW_SIZE",
                         "BAW_HEAD", "BAW_TAIL", "BAR_IDX", "SCHED", "PAUSED");
 
        for (tidno = 0, tid = &an->tid[tidno];
             tidno < IEEE80211_NUM_TIDS; tidno++, tid++) {
-               txq = tid->ac->txq;
+               txq = tid->txq;
                ath_txq_lock(sc, txq);
                if (tid->active) {
                        len += scnprintf(buf + len, size - len,
@@ -80,7 +66,7 @@ static ssize_t read_file_node_aggr(struct file *file, char __user *user_buf,
                                         tid->baw_head,
                                         tid->baw_tail,
                                         tid->bar_index,
-                                        tid->sched);
+                                        !list_empty(&tid->list));
                }
                ath_txq_unlock(sc, txq);
        }