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path: root/drivers/bluetooth/hci_ath.c
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Diffstat (limited to 'drivers/bluetooth/hci_ath.c')
-rw-r--r--drivers/bluetooth/hci_ath.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/bluetooth/hci_ath.c b/drivers/bluetooth/hci_ath.c
index a55be205b91a..dbfe34664633 100644
--- a/drivers/bluetooth/hci_ath.c
+++ b/drivers/bluetooth/hci_ath.c
@@ -98,6 +98,9 @@ static int ath_open(struct hci_uart *hu)
BT_DBG("hu %p", hu);
+ if (!hci_uart_has_flow_control(hu))
+ return -EOPNOTSUPP;
+
ath = kzalloc(sizeof(*ath), GFP_KERNEL);
if (!ath)
return -ENOMEM;