linux-kernel - [RFC PATCH 02/13] can: slcan: use netdev helpers to print out messages

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Message-Id: <20220607094752.1029295-3-dario.binacchi@amarulasolutions.com>
Date:   Tue,  7 Jun 2022 11:47:41 +0200
From:   Dario Binacchi <dario.binacchi@...rulasolutions.com>
To:     linux-kernel@...r.kernel.org
Cc:     Amarula patchwork <linux-amarula@...rulasolutions.com>,
        michael@...rulasolutions.com,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        "David S. Miller" <davem@...emloft.net>,
        Eric Dumazet <edumazet@...gle.com>,
        Jakub Kicinski <kuba@...nel.org>,
        Marc Kleine-Budde <mkl@...gutronix.de>,
        Paolo Abeni <pabeni@...hat.com>,
        Wolfgang Grandegger <wg@...ndegger.com>,
        linux-can@...r.kernel.org, netdev@...r.kernel.org
Subject: [RFC PATCH 02/13] can: slcan: use netdev helpers to print out messages

Replace printk() calls with corresponding netdev helpers.

Signed-off-by: Dario Binacchi <dario.binacchi@...rulasolutions.com>
---

 drivers/net/can/slcan.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/net/can/slcan.c b/drivers/net/can/slcan.c
index b37d35c2a23a..6162a9c21672 100644
--- a/drivers/net/can/slcan.c
+++ b/drivers/net/can/slcan.c
@@ -365,7 +365,7 @@ static netdev_tx_t slc_xmit(struct sk_buff *skb, struct net_device *dev)
 	spin_lock(&sl->lock);
 	if (!netif_running(dev))  {
 		spin_unlock(&sl->lock);
-		printk(KERN_WARNING "%s: xmit: iface is down\n", dev->name);
+		netdev_warn(dev, "xmit: iface is down\n");
 		goto out;
 	}
 	if (sl->tty == NULL) {
@@ -776,8 +776,7 @@ static void __exit slcan_exit(void)
 
 		sl = netdev_priv(dev);
 		if (sl->tty) {
-			printk(KERN_ERR "%s: tty discipline still running\n",
-			       dev->name);
+			netdev_err(dev, "tty discipline still running\n");
 		}
 
 		unregister_netdev(dev);
-- 
2.32.0