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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Kalle Valo <kvalo@codeaurora.org>,
        Sasha Levin <sashal@kernel.org>
Subject: [PATCH 5.4 383/434] ath10k: Revert "ath10k: add cleanup in ath10k_sta_state()"
Date:   Sun, 29 Dec 2019 18:27:16 +0100
Message-Id: <20191229172727.594657975@linuxfoundation.org>
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From: Bjorn Andersson <bjorn.andersson@linaro.org>

[ Upstream commit f4fe2e53349f1072d33c69f484dbf9d77bb8f45a ]

This reverts commit 334f5b61a6f29834e881923b98d1e27e5ce9620d.

This caused ath10k_snoc on Qualcomm MSM8998, SDM845 and QCS404 platforms to
trigger an assert in the firmware:

err_qdi.c:456:EF:wlan_process:1:cmnos_thread.c:3900:Asserted in wlan_vdev.c:_wlan_vdev_up:3219

Revert the offending commit for now.

Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 drivers/net/wireless/ath/ath10k/mac.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index 2b53ea6ca205..36d24ea126a2 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -6551,12 +6551,8 @@ static int ath10k_sta_state(struct ieee80211_hw *hw,
 
 		spin_unlock_bh(&ar->data_lock);
 
-		if (!sta->tdls) {
-			ath10k_peer_delete(ar, arvif->vdev_id, sta->addr);
-			ath10k_mac_dec_num_stations(arvif, sta);
-			kfree(arsta->tx_stats);
+		if (!sta->tdls)
 			goto exit;
-		}
 
 		ret = ath10k_wmi_update_fw_tdls_state(ar, arvif->vdev_id,
 						      WMI_TDLS_ENABLE_ACTIVE);
-- 
2.20.1