Bluetooth: Move eir_has_data_field to hci_core.h

This makes the function accessible from all places it's needed (e.g.
mgmt.c and hci_event.c).

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>

include/net/bluetooth/hci_core.h

@@ -868,6 +868,31 @@ static inline void hci_role_switch_cfm(struct hci_conn *conn, __u8 status,
 	read_unlock(&hci_cb_list_lock);
 }
 
+static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
+{
+	u8 field_len;
+	size_t parsed;
+
+	for (parsed = 0; parsed < data_len - 1; parsed += field_len) {
+		field_len = data[0];
+
+		if (field_len == 0)
+			break;
+
+		parsed += field_len + 1;
+
+		if (parsed > data_len)
+			break;
+
+		if (data[1] == type)
+			return true;
+
+		data += field_len + 1;
+	}
+
+	return false;
+}
+
 int hci_register_cb(struct hci_cb *hcb);
 int hci_unregister_cb(struct hci_cb *hcb);
 

net/bluetooth/hci_event.c

@@ -2842,31 +2842,6 @@ static inline void hci_sniff_subrate_evt(struct hci_dev *hdev, struct sk_buff *s
 	BT_DBG("%s status %d", hdev->name, ev->status);
 }
 
-static inline bool eir_has_data_type(u8 *data, size_t data_len, u8 type)
-{
-	u8 field_len;
-	size_t parsed;
-
-	for (parsed = 0; parsed < data_len - 1; parsed += field_len) {
-		field_len = data[0];
-
-		if (field_len == 0)
-			break;
-
-		parsed += field_len + 1;
-
-		if (parsed > data_len)
-			break;
-
-		if (data[1] == type)
-			return true;
-
-		data += field_len + 1;
-	}
-
-	return false;
-}
-
 static inline void hci_extended_inquiry_result_evt(struct hci_dev *hdev, struct sk_buff *skb)
 {
 	struct inquiry_data data;