[PATCH] net: tipc: Convert to use the preferred fallthrough macro

[Miaohe Lin]

Convert the uses of fallthrough comments to fallthrough macro.

Signed-off-by: Miaohe Lin <linmia...@huawei.com>
---
 net/tipc/bearer.c | 2 +-
 net/tipc/link.c   | 2 +-
 net/tipc/socket.c | 4 ++--
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c
index 808b147df7d5..650414110452 100644
--- a/net/tipc/bearer.c
+++ b/net/tipc/bearer.c
@@ -652,7 +652,7 @@ static int tipc_l2_device_event(struct notifier_block *nb, 
unsigned long evt,
                        test_and_set_bit_lock(0, &b->up);
                        break;
                }
-               /* fall through */
+               fallthrough;
        case NETDEV_GOING_DOWN:
                clear_bit_unlock(0, &b->up);
                tipc_reset_bearer(net, b);
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 107578122973..b7362556da95 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1239,7 +1239,7 @@ static bool tipc_data_input(struct tipc_link *l, struct 
sk_buff *skb,
                        skb_queue_tail(mc_inputq, skb);
                        return true;
                }
-               /* fall through */
+               fallthrough;
        case CONN_MANAGER:
                skb_queue_tail(inputq, skb);
                return true;
diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index 07419f36116a..2679e97e0389 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -783,7 +783,7 @@ static __poll_t tipc_poll(struct file *file, struct socket 
*sock,
        case TIPC_ESTABLISHED:
                if (!tsk->cong_link_cnt && !tsk_conn_cong(tsk))
                        revents |= EPOLLOUT;
-               /* fall through */
+               fallthrough;
        case TIPC_LISTEN:
        case TIPC_CONNECTING:
                if (!skb_queue_empty_lockless(&sk->sk_receive_queue))
@@ -2597,7 +2597,7 @@ static int tipc_connect(struct socket *sock, struct 
sockaddr *dest,
                 * case is EINPROGRESS, rather than EALREADY.
                 */
                res = -EINPROGRESS;
-               /* fall through */
+               fallthrough;
        case TIPC_CONNECTING:
                if (!timeout) {
                        if (previous == TIPC_CONNECTING)
-- 
2.19.1