linux-kernel - [PATCH] net: Convert to use the fallthrough macro

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Date:   Sat, 8 Aug 2020 16:23:10 +0800
From:   linmiaohe <linmiaohe@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linmiaohe@...wei.com>
Subject: [PATCH] net: Convert to use the fallthrough macro

From: Miaohe Lin <linmiaohe@...wei.com>

Convert the uses of fallthrough comments to fallthrough macro.

Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>
---
 net/socket.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/net/socket.c b/net/socket.c
index c61f036d24f5..f4d5998bdcba 100644
--- 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;
-- 
2.19.1