linux-kernel - [PATCH net-next v1 1/1] net: ks8851: use %*ph to print small buffer

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Message-ID: <20240911193630.2884828-1-andriy.shevchenko@linux.intel.com>
Date: Wed, 11 Sep 2024 22:36:30 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: netdev@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: "David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH net-next v1 1/1] net: ks8851: use %*ph to print small buffer

Use %*ph format to print small buffer as hex string.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/net/ethernet/micrel/ks8851_common.c | 19 +------------------
 1 file changed, 1 insertion(+), 18 deletions(-)

diff --git a/drivers/net/ethernet/micrel/ks8851_common.c b/drivers/net/ethernet/micrel/ks8851_common.c
index 7fa1820db9cc..a07ffc53da64 100644
--- a/drivers/net/ethernet/micrel/ks8851_common.c
+++ b/drivers/net/ethernet/micrel/ks8851_common.c
@@ -215,22 +215,6 @@ static void ks8851_init_mac(struct ks8851_net *ks, struct device_node *np)
 	ks8851_write_mac_addr(dev);
 }
 
-/**
- * ks8851_dbg_dumpkkt - dump initial packet contents to debug
- * @ks: The device state
- * @rxpkt: The data for the received packet
- *
- * Dump the initial data from the packet to dev_dbg().
- */
-static void ks8851_dbg_dumpkkt(struct ks8851_net *ks, u8 *rxpkt)
-{
-	netdev_dbg(ks->netdev,
-		   "pkt %02x%02x%02x%02x %02x%02x%02x%02x %02x%02x%02x%02x\n",
-		   rxpkt[4], rxpkt[5], rxpkt[6], rxpkt[7],
-		   rxpkt[8], rxpkt[9], rxpkt[10], rxpkt[11],
-		   rxpkt[12], rxpkt[13], rxpkt[14], rxpkt[15]);
-}
-
 /**
  * ks8851_rx_pkts - receive packets from the host
  * @ks: The device information.
@@ -296,8 +280,7 @@ static void ks8851_rx_pkts(struct ks8851_net *ks, struct sk_buff_head *rxq)
 
 				ks->rdfifo(ks, rxpkt, rxalign + 8);
 
-				if (netif_msg_pktdata(ks))
-					ks8851_dbg_dumpkkt(ks, rxpkt);
+				netif_dbg(ks, pktdata, ks->netdev, "pkt %12ph\n", &rxpkt[4]);
 
 				skb->protocol = eth_type_trans(skb, ks->netdev);
 				__skb_queue_tail(rxq, skb);
-- 
2.43.0.rc1.1336.g36b5255a03ac