[PATCH] ath10k: update antenna configuration after setting in fw

[manikanta.pubbisetty at gmail.com]

From: Manikanta Pubbisetty <manikanta.pubbisetty at gmail.com>

Updating tx/rx antenna configuration in ath10k is done even before
it is set in target. If setting of the tx/rx antenna config fails then
we will maintain incorrect configuration in ath10k and APIs like
get_antenna will provide incorrect information.

This patch updates the antenna configuration in ath10k after it is set
successfully in target.

Signed-off-by: Manikanta Pubbisetty <manikanta.pubbisetty at gmail.com>
---
 drivers/net/wireless/ath/ath10k/mac.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 484c1a1..8d0ce37 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -3771,9 +3771,6 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant)
 	ath10k_check_chain_mask(ar, tx_ant, "tx");
 	ath10k_check_chain_mask(ar, rx_ant, "rx");
 
-	ar->cfg_tx_chainmask = tx_ant;
-	ar->cfg_rx_chainmask = rx_ant;
-
 	if ((ar->state != ATH10K_STATE_ON) &&
 	    (ar->state != ATH10K_STATE_RESTARTED))
 		return 0;
@@ -3794,6 +3791,9 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant)
 		return ret;
 	}
 
+	ar->cfg_tx_chainmask = tx_ant;
+	ar->cfg_rx_chainmask = rx_ant;
+
 	return 0;
 }
 
-- 
1.9.1