diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index dad4197..07bd316 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -7442,7 +7442,7 @@
 	mutex_unlock(&conn->chan_lock);
 }
 
-int l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
+void l2cap_recv_acldata(struct hci_conn *hcon, struct sk_buff *skb, u16 flags)
 {
 	struct l2cap_conn *conn = hcon->l2cap_data;
 	struct l2cap_hdr *hdr;
@@ -7485,7 +7485,7 @@
 		if (len == skb->len) {
 			/* Complete frame received */
 			l2cap_recv_frame(conn, skb);
-			return 0;
+			return;
 		}
 
 		BT_DBG("Start: total len %d, frag len %d", len, skb->len);
@@ -7544,7 +7544,6 @@
 
 drop:
 	kfree_skb(skb);
-	return 0;
 }
 
 static struct hci_cb l2cap_cb = {