netdev - [RFCv6 PATCH net-next 15/19] net: use netdev_features

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Date:   Tue, 19 Apr 2022 10:22:02 +0800
From:   Jian Shen <shenjian15@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <andrew@...n.ch>,
        <ecree.xilinx@...il.com>, <hkallweit1@...il.com>,
        <alexandr.lobakin@...el.com>, <saeed@...nel.org>, <leon@...nel.org>
CC:     <netdev@...r.kernel.org>, <linuxarm@...neuler.org>,
        <lipeng321@...wei.com>
Subject: [RFCv6 PATCH net-next 15/19] net: use netdev_features_subset helpers

Replace the '(f1 & f2) == f2' operations of features by
netdev_features_subset helpers.

Signed-off-by: Jian Shen <shenjian15@...wei.com>
---
 net/core/dev.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/net/core/dev.c b/net/core/dev.c
index 7f75084bcaa7..03e64399c7b4 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9591,8 +9591,8 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
 	}
 
 	if (netdev_feature_test(NETIF_F_HW_TLS_TX_BIT, features)) {
-		bool ip_csum = (features & netdev_ip_csum_features) ==
-			netdev_ip_csum_features;
+		bool ip_csum = netdev_features_subset(features,
+						      netdev_ip_csum_features);
 		bool hw_csum = netdev_feature_test(NETIF_F_HW_CSUM_BIT,
 						   features);
 
-- 
2.33.0