linux-kernel - [PATCH] simeth.c: use %pM to shown MAC address

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Message-ID: <BD79186B4FD85F4B8E60E381CAEE19090200F4B7@mi8nycmail19.Mi8.com>
Date:	Mon, 28 Dec 2009 17:24:38 -0500
From:	"H Hartley Sweeten" <hartleys@...ionengravers.com>
To:	<linux-kernel@...r.kernel.org>, <linux-ia64@...r.kernel.org>
Cc:	"David Miller" <davem@...emloft.net>
Subject: [PATCH] simeth.c: use %pM to shown MAC address

Use the %pM kernel extension to display the HwAddr.

The only difference in the output is that the MAC address is
shown in the usual colon-separated hex notation instead of
space-separated.

Signed-off-by: H Hartley Sweeten <hsweeten@...ionengravers.com>
Cc: David S. Miller <davem@...emloft.net>

---

diff --git a/arch/ia64/hp/sim/simeth.c b/arch/ia64/hp/sim/simeth.c
index 7e81966..3489b0d 100644
--- a/arch/ia64/hp/sim/simeth.c
+++ b/arch/ia64/hp/sim/simeth.c
@@ -193,7 +193,7 @@ simeth_probe1(void)
 	unsigned char mac_addr[ETH_ALEN];
 	struct simeth_local *local;
 	struct net_device *dev;
-	int fd, i, err, rc;
+	int fd, err, rc;
 
 	/*
 	 * XXX Fix me
@@ -236,12 +236,8 @@ simeth_probe1(void)
 	 */
 	netdev_connect(dev->irq);
 
-	printk(KERN_INFO "%s: hosteth=%s simfd=%d, HwAddr",
-	       dev->name, simeth_device, local->simfd);
-	for(i = 0; i < ETH_ALEN; i++) {
-		printk(" %2.2x", dev->dev_addr[i]);
-	}
-	printk(", IRQ %d\n", dev->irq);
+	printk(KERN_INFO "%s: hosteth=%s simfd=%d, HwAddr %pM, IRQ %d\n",
+	       dev->name, simeth_device, local->simfd, dev->dev_addr, dev->irq);
 
 	return 0;
 } 
--
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