Bluetooth: btusb: Fix calls to __hci_cmd_sync()

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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>

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Frederic Danis 2015-05-15 11:58:40 +02:00 • committed by Marcel Holtmann

parent cffd2eedf9

commit 5e13441ca4

1 changed files with 0 additions and 36 deletions

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drivers/bluetooth/btusb.c

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