[patch] wcn36xx: missing unlocks on error paths

[Dan Carpenter <dan.carpenter@oracle.com>]

There are several places which are missing unlocks.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>

diff --git a/drivers/net/wireless/ath/wcn36xx/smd.c b/drivers/net/wireless/ath/wcn36xx/smd.c
index f8c3a10..de9eb2c 100644
--- a/drivers/net/wireless/ath/wcn36xx/smd.c
+++ b/drivers/net/wireless/ath/wcn36xx/smd.c
@@ -1286,7 +1286,8 @@ int wcn36xx_smd_send_beacon(struct wcn36xx *wcn, struct ieee80211_vif *vif,
 	} else {
 		wcn36xx_err("Beacon is to big: beacon size=%d\n",
 			      msg_body.beacon_length);
-		return -ENOMEM;
+		ret = -ENOMEM;
+		goto out;
 	}
 	memcpy(msg_body.bssid, vif->addr, ETH_ALEN);
 
@@ -1327,7 +1328,8 @@ int wcn36xx_smd_update_proberesp_tmpl(struct wcn36xx *wcn,
 	if (skb->len > BEACON_TEMPLATE_SIZE) {
 		wcn36xx_warn("probe response template is too big: %d\n",
 			     skb->len);
-		return -E2BIG;
+		ret = -E2BIG;
+		goto out;
 	}
 
 	msg.probe_resp_template_len = skb->len;
@@ -1606,7 +1608,8 @@ int wcn36xx_smd_keep_alive_req(struct wcn36xx *wcn,
 		/* TODO: it also support ARP response type */
 	} else {
 		wcn36xx_warn("unknow keep alive packet type %d\n", packet_type);
-		return -EINVAL;
+		ret = -EINVAL;
+		goto out;
 	}
 
 	PREPARE_HAL_BUF(wcn->hal_buf, msg_body);