diff options
| author | Matthias Kaehlcke <mka@chromium.org> | 2020-06-05 11:46:11 -0700 |
|---|---|---|
| committer | Marcel Holtmann <marcel@holtmann.org> | 2020-06-08 10:14:26 +0200 |
| commit | 4da385f742d485fe3135a2711299cbf28ea24bc9 (patch) | |
| tree | 51859559da4b3d844db73f5af25cffa05eeb780f /drivers/bluetooth | |
| parent | e2a119cd84600f7e2d94d3e8781946b69b6e2376 (diff) | |
| download | linux-4da385f742d485fe3135a2711299cbf28ea24bc9.tar.bz2 | |
Bluetooth: hci_qca: Refactor error handling in qca_suspend()
If waiting for IBS sleep times out jump to the error handler, this is
easier to read than multiple 'if' branches and a fall through to the
error handler.
Signed-off-by: Matthias Kaehlcke <mka@chromium.org>
Reviewed-by: Abhishek Pandit-Subedi <abhishekpandit@chromium.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'drivers/bluetooth')
| -rw-r--r-- | drivers/bluetooth/hci_qca.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c index d073cc20e402..28c34a15e029 100644 --- a/drivers/bluetooth/hci_qca.c +++ b/drivers/bluetooth/hci_qca.c @@ -2107,18 +2107,16 @@ static int __maybe_unused qca_suspend(struct device *dev) /* Wait for HCI_IBS_SLEEP_IND sent by device to indicate its Tx is going * to sleep, so that the packet does not wake the system later. */ - ret = wait_event_interruptible_timeout(qca->suspend_wait_q, qca->rx_ibs_state == HCI_IBS_RX_ASLEEP, msecs_to_jiffies(IBS_BTSOC_TX_IDLE_TIMEOUT_MS)); - - if (ret > 0) { - qca_wq_serial_tx_clock_vote_off(&qca->ws_tx_vote_off); - return 0; + if (ret == 0) { + ret = -ETIMEDOUT; + goto error; } - if (ret == 0) - ret = -ETIMEDOUT; + qca_wq_serial_tx_clock_vote_off(&qca->ws_tx_vote_off); + return 0; error: clear_bit(QCA_SUSPENDING, &qca->flags); |