Bluetooth: hci_sync: Fix hci_read_buffer_size_sync

hci_read_buffer_size_sync shall not use HCI_OP_LE_READ_BUFFER_SIZE_V2
sinze that is LE specific, instead it is hci_le_read_buffer_size_sync
version that shall use it.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=216382
Fixes: 26afbd8 ("Bluetooth: Add initial implementation of CIS connections")
Signed-off-by: Luiz Augusto von Dentz <[email protected]>

Author: Vudentz

net/bluetooth/hci_sync.c

@@ -3339,12 +3339,6 @@ static const struct hci_init_stage amp_init2[] = {
 /* Read Buffer Size (ACL mtu, max pkt, etc.) */
 static int hci_read_buffer_size_sync(struct hci_dev *hdev)
 {
-	/* Use Read LE Buffer Size V2 if supported */
-	if (hdev->commands[41] & 0x20)
-		return __hci_cmd_sync_status(hdev,
-					     HCI_OP_LE_READ_BUFFER_SIZE_V2,
-					     0, NULL, HCI_CMD_TIMEOUT);
-
 	return __hci_cmd_sync_status(hdev, HCI_OP_READ_BUFFER_SIZE,
 				     0, NULL, HCI_CMD_TIMEOUT);
 }
@@ -3558,6 +3552,12 @@ static const struct hci_init_stage hci_init2[] = {
 /* Read LE Buffer Size */
 static int hci_le_read_buffer_size_sync(struct hci_dev *hdev)
 {
+	/* Use Read LE Buffer Size V2 if supported */
+	if (hdev->commands[41] & 0x20)
+		return __hci_cmd_sync_status(hdev,
+					     HCI_OP_LE_READ_BUFFER_SIZE_V2,
+					     0, NULL, HCI_CMD_TIMEOUT);
+
 	return __hci_cmd_sync_status(hdev, HCI_OP_LE_READ_BUFFER_SIZE,
 				     0, NULL, HCI_CMD_TIMEOUT);
 }