1 files changed, 9 insertions, 9 deletions

diff --git a/drivers/net/wireless/ath/ath9k/link.c b/drivers/net/wireless/ath/ath9k/link.c
index d4549e9aac5c..825a29cc9313 100644
--- a/drivers/net/wireless/ath/ath9k/link.c
+++ b/drivers/net/wireless/ath/ath9k/link.c
@@ -254,8 +254,9 @@ void ath_paprd_calibrate(struct work_struct *work)
         int chain_ok = 0;
         int chain;
         int len = 1800;
+        int ret;
 
-        if (!caldata)
+        if (!caldata || !caldata->paprd_packet_sent || caldata->paprd_done)
                 return;
 
         ath9k_ps_wakeup(sc);
@@ -282,13 +283,6 @@ void ath_paprd_calibrate(struct work_struct *work)
                         continue;
 
                 chain_ok = 0;
-
-                ath_dbg(common, CALIBRATE,
-                        "Sending PAPRD frame for thermal measurement on chain %d\n",
-                        chain);
-                if (!ath_paprd_send_frame(sc, skb, chain))
-                        goto fail_paprd;
-
                 ar9003_paprd_setup_gain_table(ah, chain);
 
                 ath_dbg(common, CALIBRATE,
@@ -302,7 +296,13 @@ void ath_paprd_calibrate(struct work_struct *work)
                         break;
                 }
 
-                if (ar9003_paprd_create_curve(ah, caldata, chain)) {
+                ret = ar9003_paprd_create_curve(ah, caldata, chain);
+                if (ret == -EINPROGRESS) {
+                        ath_dbg(common, CALIBRATE,
+                                "PAPRD curve on chain %d needs to be re-trained\n",
+                                chain);
+                        break;
+                } else if (ret) {
                         ath_dbg(common, CALIBRATE,
                                 "PAPRD create curve failed on chain %d\n",
                                 chain);