ath9k_hw: start initial NF calibration after PA calibration on <AR9003

This makes the initial NF calibration less likely to fail.

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

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c
index 8be4b1453394..85a78176b809 100644
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1953,8 +1953,10 @@ int ath9k_hw_reset(struct ath_hw *ah, struct ath9k_channel *chan,
         if (ath9k_hw_mci_is_enabled(ah))
                 ar9003_mci_check_bt(ah);
 
-        ath9k_hw_loadnf(ah, chan);
-        ath9k_hw_start_nfcal(ah, true);
+        if (AR_SREV_9300_20_OR_LATER(ah)) {
+                ath9k_hw_loadnf(ah, chan);
+                ath9k_hw_start_nfcal(ah, true);
+        }
 
         if (AR_SREV_9300_20_OR_LATER(ah))
                 ar9003_hw_bb_watchdog_config(ah);