forked from luck/tmp_suning_uos_patched
Bluetooth: Remove return value from hci_send_frame() function
The return value of hci_send_frame() is never checked. So just make this function void and print an error when the hdev->send driver callback returns a negative value. Having the error printed is actually an improvement over the current situation where any driver error just gets ignored. Signed-off-by: Marcel Holtmann <marcel@holtmann.org> Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
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@ -2697,7 +2697,7 @@ int hci_unregister_cb(struct hci_cb *cb)
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}
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EXPORT_SYMBOL(hci_unregister_cb);
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static int hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
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static void hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
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{
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BT_DBG("%s type %d len %d", hdev->name, bt_cb(skb)->pkt_type, skb->len);
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@ -2717,7 +2717,8 @@ static int hci_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
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skb->dev = (void *) hdev;
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return hdev->send(skb);
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if (hdev->send(skb) < 0)
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BT_ERR("%s sending frame failed", hdev->name);
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}
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void hci_req_init(struct hci_request *req, struct hci_dev *hdev)
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