phy: Use pr_<level>

Use a more current logging style.

Add pr_fmt and missing newlines.
Remove embedded prefixes.
Neaten phy_print_status to avoid using KERN_CONT.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/phy/national.c b/drivers/net/phy/national.c
index 04bb8fc..9a5f234 100644
--- a/drivers/net/phy/national.c
+++ b/drivers/net/phy/national.c
@@ -15,6 +15,8 @@
  *
  */
 
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
 #include <linux/kernel.h>
 #include <linux/module.h>
 #include <linux/mii.h>
@@ -22,6 +24,8 @@
 #include <linux/phy.h>
 #include <linux/netdevice.h>
 
+#define DEBUG
+
 /* DP83865 phy identifier values */
 #define DP83865_PHY_ID	0x20005c7a
 
@@ -112,8 +116,8 @@
 		ns_exp_write(phydev, 0x1c0,
 			     ns_exp_read(phydev, 0x1c0) & 0xfffe);
 
-	printk(KERN_DEBUG "DP83865 PHY: 10BASE-T HDX loopback %s\n",
-	       (ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
+	pr_debug("10BASE-T HDX loopback %s\n",
+		 (ns_exp_read(phydev, 0x1c0) & 0x0001) ? "off" : "on");
 }
 
 static int ns_config_init(struct phy_device *phydev)