| Message ID | 20240313074358.427090-1-youwan@nfschina.com |
|---|---|
| State | New |
| Headers | show |
| Series | [v3] Bluetooth: btusb: Set error code in btusb_mtk_hci_wmt_sync() | expand |
diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c index d793dcd06687..a7244a8a5b7c 100644 --- a/drivers/bluetooth/btusb.c +++ b/drivers/bluetooth/btusb.c @@ -2824,8 +2824,10 @@ static int btusb_mtk_hci_wmt_sync(struct hci_dev *hdev, goto err_free_wc; } - if (data->evt_skb == NULL) + if (data->evt_skb == NULL) { + err = -ENOBUFS; goto err_free_wc; + } /* Parse and handle the return WMT event */ wmt_evt = (struct btmtk_hci_wmt_evt *)data->evt_skb->data;
Convenient to check if the function was executed successfully and know the specific error location in the code. Signed-off-by: Youwan Wang <youwan@nfschina.com> --- drivers/bluetooth/btusb.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)