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Bluetooth: Return ENODATA in hci_req_run 

In case the HCI request queue is empty, hci_req_run should return
ENODATA instead of EINVAL. This way, hci_req_run returns a more
meaningful error value.

Signed-off-by: Andre Guedes <andre.guedes@openbossa.org>
Acked-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
This commit is contained in:
Andre Guedes 2013-03-08 11:20:14 -03:00 committed by Gustavo Padovan
parent bc4445c72c
commit 382b0c39b3
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/hci_core.c
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@ -2452,7 +2452,7 @@ int hci_req_run(struct hci_request *req, hci_req_complete_t complete)
/* Do not allow empty requests */
if (skb_queue_empty(&req->cmd_q))
return -EINVAL;
return -ENODATA;
skb = skb_peek_tail(&req->cmd_q);
bt_cb(skb)->req.complete = complete;