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Bluetooth: Use fallthrough pseudo-keyword

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Replace the existing /* fall through */ comments and its variants with
the new pseudo-keyword macro fallthrough[1]. Also, remove unnecessary
fall-through markings when it is the case.

[1] https://www.kernel.org/doc/html/latest/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through

Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
This commit is contained in:
Gustavo A. R. Silva 2020-07-08 15:26:50 -05:00 committed by Marcel Holtmann
parent 710a919461
commit a3b4cbfc07
4 changed files with 3 additions and 11 deletions
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2
drivers/bluetooth/bcm203x.c
View File

@ -106,7 +106,7 @@ static void bcm203x_complete(struct urb *urb)
}
data->state = BCM203X_LOAD_FIRMWARE;
/* fall through */
fallthrough;
case BCM203X_LOAD_FIRMWARE:
if (data->fw_sent == data->fw_size) {
usb_fill_int_urb(urb, udev, usb_rcvintpipe(udev, BCM203X_IN_EP),

2
drivers/bluetooth/bluecard_cs.c
View File

@ -295,7 +295,6 @@ static void bluecard_write_wakeup(struct bluecard_info *info)
baud_reg = REG_CONTROL_BAUD_RATE_115200;
break;
case PKT_BAUD_RATE_57600:
/* Fall through... */
default:
baud_reg = REG_CONTROL_BAUD_RATE_57600;
break;
@ -585,7 +584,6 @@ static int bluecard_hci_set_baud_rate(struct hci_dev *hdev, int baud)
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_115200;
break;
case 57600:
/* Fall through... */
default:
cmd[4] = 0x03;
hci_skb_pkt_type(skb) = PKT_BAUD_RATE_57600;

2
drivers/bluetooth/hci_ll.c
View File

@ -219,7 +219,7 @@ static void ll_device_want_to_wakeup(struct hci_uart *hu)
* perfectly safe to always send one.
*/
BT_DBG("dual wake-up-indication");
/* fall through */
fallthrough;
case HCILL_ASLEEP:
/* acknowledge device wake up */
if (send_hcill_cmd(HCILL_WAKE_UP_ACK, hu) < 0) {

8
drivers/bluetooth/hci_qca.c
View File

@ -472,8 +472,6 @@ static void hci_ibs_tx_idle_timeout(struct timer_list *t)
case HCI_IBS_TX_ASLEEP:
case HCI_IBS_TX_WAKING:
/* Fall through */
default:
BT_ERR("Spurious timeout tx state %d", qca->tx_ibs_state);
break;
@ -516,8 +514,6 @@ static void hci_ibs_wake_retrans_timeout(struct timer_list *t)
case HCI_IBS_TX_ASLEEP:
case HCI_IBS_TX_AWAKE:
/* Fall through */
default:
BT_ERR("Spurious timeout tx state %d", qca->tx_ibs_state);
break;
@ -835,8 +831,6 @@ static void device_woke_up(struct hci_uart *hu)
break;
case HCI_IBS_TX_ASLEEP:
/* Fall through */
default:
BT_ERR("Received HCI_IBS_WAKE_ACK in tx state %d",
qca->tx_ibs_state);
@ -2072,7 +2066,7 @@ static int __maybe_unused qca_suspend(struct device *dev)
switch (qca->tx_ibs_state) {
case HCI_IBS_TX_WAKING:
del_timer(&qca->wake_retrans_timer);
/* Fall through */
fallthrough;
case HCI_IBS_TX_AWAKE:
del_timer(&qca->tx_idle_timer);