AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-24 18:10:52 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

Bluetooth: Fix unnecessary error message for HCI request completion

Browse Source 
In case a command which completes in Command Status was sent using the
hci_cmd_send-family of APIs there would be a misleading error in the
hci_get_cmd_complete function, since the code would be trying to fetch
the Command Complete parameters when there are none.

Avoid the misleading error and silently bail out from the function in
case the received event is a command status.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Acked-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Johan Hedberg 2018-11-27 11:37:46 +02:00 committed by Marcel Holtmann
parent 22bba80500
commit 1629db9c75
1 changed files with 6 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
net/bluetooth/hci_event.c
View File

@ -5711,6 +5711,12 @@ static bool hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
return true;
}
/* Check if request ended in Command Status - no way to retreive
* any extra parameters in this case.
*/
if (hdr->evt == HCI_EV_CMD_STATUS)
return false;
if (hdr->evt != HCI_EV_CMD_COMPLETE) {
bt_dev_err(hdev, "last event is not cmd complete (0x%2.2x)",
hdr->evt);