diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h
index 7bccaf9..7d77545 100644
--- a/include/net/bluetooth/bluetooth.h
+++ b/include/net/bluetooth/bluetooth.h
@@ -204,7 +204,7 @@
 	return NULL;
 }
 
-int bt_err(__u16 code);
+int bt_to_errno(__u16 code);
 
 extern int hci_sock_init(void);
 extern void hci_sock_cleanup(void);
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 0029e17..cd59b84 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -148,7 +148,7 @@
 
 	switch (hdev->req_status) {
 	case HCI_REQ_DONE:
-		err = -bt_err(hdev->req_result);
+		err = -bt_to_errno(hdev->req_result);
 		break;
 
 	case HCI_REQ_CANCELED:
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index fb52381..becf2ad 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -4107,7 +4107,7 @@
 		if (conn)
 			l2cap_conn_ready(conn);
 	} else
-		l2cap_conn_del(hcon, bt_err(status));
+		l2cap_conn_del(hcon, bt_to_errno(status));
 
 	return 0;
 }
@@ -4131,7 +4131,7 @@
 	if (!(hcon->type == ACL_LINK || hcon->type == LE_LINK))
 		return -EINVAL;
 
-	l2cap_conn_del(hcon, bt_err(reason));
+	l2cap_conn_del(hcon, bt_to_errno(reason));
 
 	return 0;
 }
diff --git a/net/bluetooth/lib.c b/net/bluetooth/lib.c
index b826d1b..4e7cf8b 100644
--- a/net/bluetooth/lib.c
+++ b/net/bluetooth/lib.c
@@ -59,7 +59,7 @@
 EXPORT_SYMBOL(batostr);
 
 /* Bluetooth error codes to Unix errno mapping */
-int bt_err(__u16 code)
+int bt_to_errno(__u16 code)
 {
 	switch (code) {
 	case 0:
@@ -149,4 +149,4 @@
 		return ENOSYS;
 	}
 }
-EXPORT_SYMBOL(bt_err);
+EXPORT_SYMBOL(bt_to_errno);
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index cb4fb78..4c3621b 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -932,7 +932,7 @@
 		if (conn)
 			sco_conn_ready(conn);
 	} else
-		sco_conn_del(hcon, bt_err(status));
+		sco_conn_del(hcon, bt_to_errno(status));
 
 	return 0;
 }
@@ -944,7 +944,7 @@
 	if (hcon->type != SCO_LINK && hcon->type != ESCO_LINK)
 		return -EINVAL;
 
-	sco_conn_del(hcon, bt_err(reason));
+	sco_conn_del(hcon, bt_to_errno(reason));
 
 	return 0;
 }