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[PATCH 3/4] ath9k: only fill antenna diversity hw ops on chips that support it

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Signed-off-by: Felix Fietkau <nbd@xxxxxxxxxxx>
---
 drivers/net/wireless/ath/ath9k/ar9002_phy.c |    6 ++++--
 drivers/net/wireless/ath/ath9k/ar9003_phy.c |    6 ++++--
 drivers/net/wireless/ath/ath9k/hw-ops.h     |    6 ++++--
 3 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/drivers/net/wireless/ath/ath9k/ar9002_phy.c b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
index 3cbbb03..38e91f8 100644
--- a/drivers/net/wireless/ath/ath9k/ar9002_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9002_phy.c
@@ -570,8 +570,10 @@ void ar9002_hw_attach_phy_ops(struct ath_hw *ah)
 	priv_ops->compute_pll_control = ar9002_hw_compute_pll_control;
 	priv_ops->do_getnf = ar9002_hw_do_getnf;
 
-	ops->antdiv_comb_conf_get = ar9002_hw_antdiv_comb_conf_get;
-	ops->antdiv_comb_conf_set = ar9002_hw_antdiv_comb_conf_set;
+	if (AR_SREV_9285(ah)) {
+		ops->antdiv_comb_conf_get = ar9002_hw_antdiv_comb_conf_get;
+		ops->antdiv_comb_conf_set = ar9002_hw_antdiv_comb_conf_set;
+	}
 
 	ar9002_hw_set_nf_limits(ah);
 }
diff --git a/drivers/net/wireless/ath/ath9k/ar9003_phy.c b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
index 33edb56..e837792 100644
--- a/drivers/net/wireless/ath/ath9k/ar9003_phy.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_phy.c
@@ -1283,8 +1283,10 @@ void ar9003_hw_attach_phy_ops(struct ath_hw *ah)
 	priv_ops->ani_cache_ini_regs = ar9003_hw_ani_cache_ini_regs;
 	priv_ops->set_radar_params = ar9003_hw_set_radar_params;
 
-	ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get;
-	ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set;
+	if (AR_SREV_9330(ah) || AR_SREV_9485(ah)) {
+		ops->antdiv_comb_conf_get = ar9003_hw_antdiv_comb_conf_get;
+		ops->antdiv_comb_conf_set = ar9003_hw_antdiv_comb_conf_set;
+	}
 
 	ar9003_hw_set_nf_limits(ah);
 	ar9003_hw_set_radar_conf(ah);
diff --git a/drivers/net/wireless/ath/ath9k/hw-ops.h b/drivers/net/wireless/ath/ath9k/hw-ops.h
index dd9003e..530ed33 100644
--- a/drivers/net/wireless/ath/ath9k/hw-ops.h
+++ b/drivers/net/wireless/ath/ath9k/hw-ops.h
@@ -121,13 +121,15 @@ static inline void ath9k_hw_set_clrdmask(struct ath_hw *ah, void *ds, bool val)
 static inline void ath9k_hw_antdiv_comb_conf_get(struct ath_hw *ah,
 		struct ath_hw_antcomb_conf *antconf)
 {
-	ath9k_hw_ops(ah)->antdiv_comb_conf_get(ah, antconf);
+	if (ath9k_hw_ops(ah)->antdiv_comb_conf_get)
+		ath9k_hw_ops(ah)->antdiv_comb_conf_get(ah, antconf);
 }
 
 static inline void ath9k_hw_antdiv_comb_conf_set(struct ath_hw *ah,
 		struct ath_hw_antcomb_conf *antconf)
 {
-	ath9k_hw_ops(ah)->antdiv_comb_conf_set(ah, antconf);
+	if (ath9k_hw_ops(ah)->antdiv_comb_conf_set)
+		ath9k_hw_ops(ah)->antdiv_comb_conf_set(ah, antconf);
 }
 
 /* Private hardware call ops */
-- 
1.7.3.2

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