diff options
Diffstat (limited to 'drivers/net/wireless/ath/wcn36xx/smd.c')
| -rw-r--r-- | drivers/net/wireless/ath/wcn36xx/smd.c | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c index 8a57dfe6c6e8..425365ce6139 100644 --- a/drivers/net/wireless/ath/wcn36xx/smd.c +++ b/drivers/net/wireless/ath/wcn36xx/smd.c @@ -1731,8 +1731,8 @@ static inline void clear_feat_caps(u32 *bitmap, int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn) { - struct wcn36xx_hal_feat_caps_msg msg_body; - int ret = 0; + struct wcn36xx_hal_feat_caps_msg msg_body, *rsp; + int ret = 0, i; mutex_lock(&wcn->hal_mutex); INIT_HAL_MSG(msg_body, WCN36XX_HAL_FEATURE_CAPS_EXCHANGE_REQ); @@ -1746,12 +1746,15 @@ int wcn36xx_smd_feature_caps_exchange(struct wcn36xx *wcn) wcn36xx_err("Sending hal_feature_caps_exchange failed\n"); goto out; } - ret = wcn36xx_smd_rsp_status_check(wcn->hal_buf, wcn->hal_rsp_len); - if (ret) { - wcn36xx_err("hal_feature_caps_exchange response failed err=%d\n", - ret); + if (wcn->hal_rsp_len != sizeof(*rsp)) { + wcn36xx_err("Invalid hal_feature_caps_exchange response"); goto out; } + + rsp = (struct wcn36xx_hal_feat_caps_msg *) wcn->hal_buf; + + for (i = 0; i < WCN36XX_HAL_CAPS_SIZE; i++) + wcn->fw_feat_caps[i] = rsp->feat_caps[i]; out: mutex_unlock(&wcn->hal_mutex); return ret; |