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-rw-r--r--drivers/bluetooth/hci_ldisc.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_ldisc.c b/drivers/bluetooth/hci_ldisc.c
index 75c15085f81..e8ae0d7e771 100644
--- a/drivers/bluetooth/hci_ldisc.c
+++ b/drivers/bluetooth/hci_ldisc.c
@@ -307,7 +307,9 @@ static void hci_uart_tty_close(struct tty_struct *tty)
if (hu) {
struct hci_dev *hdev = hu->hdev;
- hci_uart_close(hdev);
+
+ if (hdev)
+ hci_uart_close(hdev);
if (test_and_clear_bit(HCI_UART_PROTO_SET, &hu->flags)) {
hu->proto->close(hu);