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>
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index 5c64398..d841046 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2452,7 +2452,7 @@
/* 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;