Bluetooth: Fix calls to __hci_cmd_sync()
authorFrederic Danis <frederic.danis@linux.intel.com>
Fri, 15 May 2015 09:58:39 +0000 (11:58 +0200)
committerMarcel Holtmann <marcel@holtmann.org>
Fri, 15 May 2015 14:04:49 +0000 (16:04 +0200)
commitcffd2eedf91aa9e459b8640807ee6ea7bd8ee145
treeb57d638ea590e1016982c2ad993e0968716b810b
parentdb33c77dddc2ed2cff3061d0b096a9f5ab0c3647
Bluetooth: Fix calls to __hci_cmd_sync()

Remove test of command reply status as it is already performed by
__hci_cmd_sync().

__hci_cmd_sync_ev() function already returns an error if it got a
non-zero status either through a Command Complete or a Command
Status event.

For both of these events the status is collected up in the event
handlers called by hci_event_packet() and then passed as the second
parameter to req_complete_skb(). The req_complete_skb() callback in
turn is hci_req_sync_complete() for __hci_cmd_sync_ev() which stores
the status in hdev->req_result. The hdev->req_result is then further
converted through bt_to_errno() back in __hci_cmd_sync_ev().

Signed-off-by: Frederic Danis <frederic.danis@linux.intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
net/bluetooth/hci_core.c