linux-kernel - [PATCH net-next 7/9] net: lapbether: replace comparison to NULL with "lapbeth_get_x25

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Message-ID: <1623231595-33851-8-git-send-email-huangguangbin2@huawei.com>
Date:   Wed, 9 Jun 2021 17:39:53 +0800
From:   Guangbin Huang <huangguangbin2@...wei.com>
To:     <davem@...emloft.net>, <kuba@...nel.org>, <xie.he.0141@...il.com>,
        <ms@....tdt.de>, <willemb@...gle.com>
CC:     <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <lipeng321@...wei.com>, <huangguangbin2@...wei.com>
Subject: [PATCH net-next 7/9] net: lapbether: replace comparison to NULL with "lapbeth_get_x25_dev"

From: Peng Li <lipeng321@...wei.com>

According to the chackpatch.pl, comparison to NULL could
be written "lapbeth_get_x25_dev".

Signed-off-by: Peng Li <lipeng321@...wei.com>
---
 drivers/net/wan/lapbether.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/wan/lapbether.c b/drivers/net/wan/lapbether.c
index 60628aa..74694af 100644
--- a/drivers/net/wan/lapbether.c
+++ b/drivers/net/wan/lapbether.c
@@ -451,7 +451,7 @@ static int lapbeth_device_event(struct notifier_block *this,
 	switch (event) {
 	case NETDEV_UP:
 		/* New ethernet device -> new LAPB interface	 */
-		if (lapbeth_get_x25_dev(dev) == NULL)
+		if (!lapbeth_get_x25_dev(dev))
 			lapbeth_new_device(dev);
 		break;
 	case NETDEV_GOING_DOWN:
-- 
2.8.1