From: Pontus Fuchs <pontus.fuchs@gmail.com>
Date: Tue, 19 Apr 2016 05:00:47 +0000 (-0700)
Subject: wcn36xx: Parse trigger_ba response properly
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=16be1ac55944412e8d132b1db26f994b368c5742;p=deliverable%2Flinux.git

wcn36xx: Parse trigger_ba response properly

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Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index 76c6856ed932..7f315d098f52 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1968,6 +1968,17 @@ out:
 	return ret;
 }
 
+static int wcn36xx_smd_trigger_ba_rsp(void *buf, int len)
+{
+	struct wcn36xx_hal_trigger_ba_rsp_msg *rsp;
+
+	if (len < sizeof(*rsp))
+		return -EINVAL;
+
+	rsp = (struct wcn36xx_hal_trigger_ba_rsp_msg *) buf;
+	return rsp->status;
+}
+
 int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 {
 	struct wcn36xx_hal_trigger_ba_req_msg msg_body;
@@ -1992,8 +2003,7 @@ int wcn36xx_smd_trigger_ba(struct wcn36xx *wcn, u8 sta_index)
 		wcn36xx_err("Sending hal_trigger_ba failed\n");
 		goto out;
 	}
-	ret = wcn36xx_smd_rsp_status_check_v2(wcn, wcn->hal_buf,
-						wcn->hal_rsp_len);
+	ret = wcn36xx_smd_trigger_ba_rsp(wcn->hal_buf, wcn->hal_rsp_len);
 	if (ret) {
 		wcn36xx_err("hal_trigger_ba response failed err=%d\n", ret);
 		goto out;