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@xxxxxxxxxx> --- drivers/bluetooth/bcm203x.c | 2 +- drivers/bluetooth/bluecard_cs.c | 2 -- drivers/bluetooth/hci_ll.c | 2 +- drivers/bluetooth/hci_qca.c | 8 +------- net/bluetooth/hci_event.c | 4 ++-- net/bluetooth/hci_sock.c | 3 +-- net/bluetooth/l2cap_core.c | 19 +++++++++---------- net/bluetooth/l2cap_sock.c | 4 ++-- net/bluetooth/mgmt.c | 4 ++-- net/bluetooth/rfcomm/core.c | 2 +- net/bluetooth/rfcomm/sock.c | 2 +- net/bluetooth/smp.c | 2 +- 12 files changed, 22 insertions(+), 32 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); diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 03a0759f2fc2..94f046f08301 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -2825,7 +2825,7 @@ static void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) case HCI_AUTO_CONN_LINK_LOSS: if (ev->reason != HCI_ERROR_CONNECTION_TIMEOUT) break; - /* Fall through */ + fallthrough; case HCI_AUTO_CONN_DIRECT: case HCI_AUTO_CONN_ALWAYS: @@ -4320,7 +4320,7 @@ static void hci_sync_conn_complete_evt(struct hci_dev *hdev, if (hci_setup_sync(conn, conn->link->handle)) goto unlock; } - /* fall through */ + fallthrough; default: conn->state = BT_CLOSED; diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index d5627967fc25..fad842750442 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -443,8 +443,7 @@ static struct sk_buff *create_monitor_event(struct hci_dev *hdev, int event) case HCI_DEV_SETUP: if (hdev->manufacturer == 0xffff) return NULL; - - /* fall through */ + fallthrough; case HCI_DEV_UP: skb = bt_skb_alloc(HCI_MON_INDEX_INFO_SIZE, GFP_ATOMIC); diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index 35d2bc569a2d..ade83e224567 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -666,8 +666,7 @@ void l2cap_chan_del(struct l2cap_chan *chan, int err) l2cap_seq_list_free(&chan->srej_list); l2cap_seq_list_free(&chan->retrans_list); - - /* fall through */ + fallthrough; case L2CAP_MODE_STREAMING: skb_queue_purge(&chan->tx_q); @@ -872,7 +871,8 @@ static inline u8 l2cap_get_auth_type(struct l2cap_chan *chan) else return HCI_AT_NO_BONDING; } - /* fall through */ + fallthrough; + default: switch (chan->sec_level) { case BT_SECURITY_HIGH: @@ -2983,8 +2983,7 @@ static void l2cap_tx_state_wait_f(struct l2cap_chan *chan, break; case L2CAP_EV_RECV_REQSEQ_AND_FBIT: l2cap_process_reqseq(chan, control->reqseq); - - /* Fall through */ + fallthrough; case L2CAP_EV_RECV_FBIT: if (control && control->final) { @@ -3311,7 +3310,7 @@ static inline __u8 l2cap_select_mode(__u8 mode, __u16 remote_feat_mask) case L2CAP_MODE_ERTM: if (l2cap_mode_supported(mode, remote_feat_mask)) return mode; - /* fall through */ + fallthrough; default: return L2CAP_MODE_BASIC; } @@ -3447,7 +3446,7 @@ static int l2cap_build_conf_req(struct l2cap_chan *chan, void *data, size_t data if (__l2cap_efs_supported(chan->conn)) set_bit(FLAG_EFS_ENABLE, &chan->flags); - /* fall through */ + fallthrough; default: chan->mode = l2cap_select_mode(rfc.mode, chan->conn->feat_mask); break; @@ -4539,7 +4538,7 @@ static inline int l2cap_config_rsp(struct l2cap_conn *conn, goto done; break; } - /* fall through */ + fallthrough; default: l2cap_chan_set_err(chan, ECONNRESET); @@ -7719,7 +7718,7 @@ static struct l2cap_conn *l2cap_conn_add(struct hci_conn *hcon) conn->mtu = hcon->hdev->le_mtu; break; } - /* fall through */ + fallthrough; default: conn->mtu = hcon->hdev->acl_mtu; break; @@ -7841,7 +7840,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid, case L2CAP_MODE_STREAMING: if (!disable_ertm) break; - /* fall through */ + fallthrough; default: err = -EOPNOTSUPP; goto done; diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c index a995d2c51fa7..738a5345fa21 100644 --- a/net/bluetooth/l2cap_sock.c +++ b/net/bluetooth/l2cap_sock.c @@ -284,7 +284,7 @@ static int l2cap_sock_listen(struct socket *sock, int backlog) case L2CAP_MODE_STREAMING: if (!disable_ertm) break; - /* fall through */ + fallthrough; default: err = -EOPNOTSUPP; goto done; @@ -760,7 +760,7 @@ static int l2cap_sock_setsockopt_old(struct socket *sock, int optname, case L2CAP_MODE_STREAMING: if (!disable_ertm) break; - /* fall through */ + fallthrough; default: err = -EINVAL; break; diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 5e9b9728eeac..2e6b4312f5fe 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -4504,7 +4504,7 @@ static bool discovery_type_is_valid(struct hci_dev *hdev, uint8_t type, *mgmt_status = mgmt_le_support(hdev); if (*mgmt_status) return false; - /* Intentional fall-through */ + fallthrough; case DISCOV_TYPE_BREDR: *mgmt_status = mgmt_bredr_support(hdev); if (*mgmt_status) @@ -5880,7 +5880,7 @@ static int load_long_term_keys(struct sock *sk, struct hci_dev *hdev, case MGMT_LTK_P256_DEBUG: authenticated = 0x00; type = SMP_LTK_P256_DEBUG; - /* fall through */ + fallthrough; default: continue; } diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index 2e20af317cea..f2bacb464ccf 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -479,7 +479,7 @@ static int __rfcomm_dlc_close(struct rfcomm_dlc *d, int err) /* if closing a dlc in a session that hasn't been started, * just close and unlink the dlc */ - /* fall through */ + fallthrough; default: rfcomm_dlc_clear_timer(d); diff --git a/net/bluetooth/rfcomm/sock.c b/net/bluetooth/rfcomm/sock.c index df14eebe80da..0afc4bc5ab41 100644 --- a/net/bluetooth/rfcomm/sock.c +++ b/net/bluetooth/rfcomm/sock.c @@ -218,7 +218,7 @@ static void __rfcomm_sock_close(struct sock *sk) case BT_CONFIG: case BT_CONNECTED: rfcomm_dlc_close(d, 0); - /* fall through */ + fallthrough; default: sock_set_flag(sk, SOCK_ZAPPED); diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 684e60e1915c..21f5e6d9ea95 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -1654,7 +1654,7 @@ int smp_user_confirm_reply(struct hci_conn *hcon, u16 mgmt_op, __le32 passkey) memset(smp->tk, 0, sizeof(smp->tk)); BT_DBG("PassKey: %d", value); put_unaligned_le32(value, smp->tk); - /* Fall Through */ + fallthrough; case MGMT_OP_USER_CONFIRM_REPLY: set_bit(SMP_FLAG_TK_VALID, &smp->flags); break; -- 2.27.0
