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authorGustavo A. R. Silva <gustavoars@kernel.org>2020-07-08 23:26:50 +0300
committerMarcel Holtmann <marcel@holtmann.org>2020-07-10 20:09:42 +0300
commita3b4cbfc078d9b97b500d78f225c6b53c43ff745 (patch)
treeca152cef8903a4a6921ffb5a3105b43ceeb50d3b /drivers
parent710a9194610ace9db8ea9ac44677ed69602b1ad9 (diff)
downloadlinux-a3b4cbfc078d9b97b500d78f225c6b53c43ff745.tar.xz
Bluetooth: Use fallthrough pseudo-keyword
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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/bluetooth/bcm203x.c2
-rw-r--r--drivers/bluetooth/bluecard_cs.c2
-rw-r--r--drivers/bluetooth/hci_ll.c2
-rw-r--r--drivers/bluetooth/hci_qca.c8
4 files changed, 3 insertions, 11 deletions
diff --git a/drivers/bluetooth/bcm203x.c b/drivers/bluetooth/bcm203x.c
index 3b176257b993..e667933c3d70 100644
--- a/drivers/bluetooth/bcm203x.c
+++ b/drivers/bluetooth/bcm203x.c
@@ -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),
diff --git a/drivers/bluetooth/bluecard_cs.c b/drivers/bluetooth/bluecard_cs.c
index cc6e56223656..36eabf61717f 100644
--- a/drivers/bluetooth/bluecard_cs.c
+++ b/drivers/bluetooth/bluecard_cs.c
@@ -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;
diff --git a/drivers/bluetooth/hci_ll.c b/drivers/bluetooth/hci_ll.c
index d9a4c6c691e0..8bfe024d1fcd 100644
--- a/drivers/bluetooth/hci_ll.c
+++ b/drivers/bluetooth/hci_ll.c
@@ -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) {
diff --git a/drivers/bluetooth/hci_qca.c b/drivers/bluetooth/hci_qca.c
index 99d14c777105..7e395469ca4f 100644
--- a/drivers/bluetooth/hci_qca.c
+++ b/drivers/bluetooth/hci_qca.c
@@ -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);