net: Convert to use the fallthrough macro

Convert the uses of fallthrough comments to fallthrough macro.

Signed-off-by: Miaohe Lin <linmiaohe@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/net/socket.c b/net/socket.c
index c61f036..f4d5998 100644 (file)
--- a/net/socket.c
+++ b/net/socket.c
@@ -1325,7 +1325,7 @@ int sock_wake_async(struct socket_wq *wq, int how, int band)
        case SOCK_WAKE_SPACE:
                if (!test_and_clear_bit(SOCKWQ_ASYNC_NOSPACE, &wq->flags))
                        break;
-               /* fall through */
+               fallthrough;
        case SOCK_WAKE_IO:
 call_kill:
                kill_fasync(&wq->fasync_list, SIGIO, band);
@@ -3158,13 +3158,13 @@ static int ethtool_ioctl(struct net *net, struct compat_ifreq __user *ifr32)
                if (rule_cnt > KMALLOC_MAX_SIZE / sizeof(u32))
                        return -ENOMEM;
                buf_size += rule_cnt * sizeof(u32);
-               /* fall through */
+               fallthrough;
        case ETHTOOL_GRXRINGS:
        case ETHTOOL_GRXCLSRLCNT:
        case ETHTOOL_GRXCLSRULE:
        case ETHTOOL_SRXCLSRLINS:
                convert_out = true;
-               /* fall through */
+               fallthrough;
        case ETHTOOL_SRXCLSRLDEL:
                buf_size += sizeof(struct ethtool_rxnfc);
                convert_in = true;