r8169: use standard debug output functions

I see no need to define a private debug output symbol, let's use the
standard debug output functions instead. In this context also remove
the deprecated PFX define.

The one assertion is wrong IMO anyway, this code path is used also
by chip version 01.
Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

drivers/net/ethernet/realtek/r8169.c

@@ -34,7 +34,6 @@
 
 #define RTL8169_VERSION "2.3LK-NAPI"
 #define MODULENAME "r8169"
-#define PFX MODULENAME ": "
 
 #define FIRMWARE_8168D_1	"rtl_nic/rtl8168d-1.fw"
 #define FIRMWARE_8168D_2	"rtl_nic/rtl8168d-2.fw"
@@ -56,19 +55,6 @@
 #define FIRMWARE_8107E_1	"rtl_nic/rtl8107e-1.fw"
 #define FIRMWARE_8107E_2	"rtl_nic/rtl8107e-2.fw"
 
-#ifdef RTL8169_DEBUG
-#define assert(expr) \
-	if (!(expr)) {					\
-		printk( "Assertion failed! %s,%s,%s,line=%d\n",	\
-		#expr,__FILE__,__func__,__LINE__);		\
-	}
-#define dprintk(fmt, args...) \
-	do { printk(KERN_DEBUG PFX fmt, ## args); } while (0)
-#else
-#define assert(expr) do {} while (0)
-#define dprintk(fmt, args...)	do {} while (0)
-#endif /* RTL8169_DEBUG */
-
 #define R8169_MSG_DEFAULT \
 	(NETIF_MSG_DRV | NETIF_MSG_PROBE | NETIF_MSG_IFUP | NETIF_MSG_IFDOWN)
 
@@ -2552,7 +2538,7 @@ static void rtl8169_get_mac_version(struct rtl8169_private *tp,
 
 static void rtl8169_print_mac_version(struct rtl8169_private *tp)
 {
-	dprintk("mac_version = 0x%02x\n", tp->mac_version);
+	netif_dbg(tp, drv, tp->dev, "mac_version = 0x%02x\n", tp->mac_version);
 }
 
 struct phy_reg {
@@ -4409,8 +4395,6 @@ static void rtl_phy_work(struct rtl8169_private *tp)
 	struct timer_list *timer = &tp->timer;
 	unsigned long timeout = RTL8169_PHY_TIMEOUT;
 
-	assert(tp->mac_version > RTL_GIGA_MAC_VER_01);
-
 	if (tp->phy_reset_pending(tp)) {
 		/*
 		 * A busy loop could burn quite a few cycles on nowadays CPU.
@@ -4467,7 +4451,8 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
 	rtl_hw_phy_config(dev);
 
 	if (tp->mac_version <= RTL_GIGA_MAC_VER_06) {
-		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		netif_dbg(tp, drv, dev,
+			  "Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
 		RTL_W8(tp, 0x82, 0x01);
 	}
 
@@ -4477,9 +4462,11 @@ static void rtl8169_init_phy(struct net_device *dev, struct rtl8169_private *tp)
 		pci_write_config_byte(tp->pci_dev, PCI_CACHE_LINE_SIZE, 0x08);
 
 	if (tp->mac_version == RTL_GIGA_MAC_VER_02) {
-		dprintk("Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
+		netif_dbg(tp, drv, dev,
+			  "Set MAC Reg C+CR Offset 0x82h = 0x01h\n");
 		RTL_W8(tp, 0x82, 0x01);
-		dprintk("Set PHY Reg 0x0bh = 0x00h\n");
+		netif_dbg(tp, drv, dev,
+			  "Set PHY Reg 0x0bh = 0x00h\n");
 		rtl_writephy(tp, 0x0b, 0x0000); //w 0x0b 15 0 0
 	}
 
@@ -5171,8 +5158,8 @@ static void rtl_hw_start_8169(struct rtl8169_private *tp)
 
 	if (tp->mac_version == RTL_GIGA_MAC_VER_02 ||
 	    tp->mac_version == RTL_GIGA_MAC_VER_03) {
-		dprintk("Set MAC Reg C+CR Offset 0xe0. "
-			"Bit-3 and bit-14 MUST be 1\n");
+		netif_dbg(tp, drv, tp->dev,
+			  "Set MAC Reg C+CR Offset 0xe0. Bit 3 and Bit 14 MUST be 1\n");
 		tp->cp_cmd |= (1 << 14);
 	}
 
@@ -6017,8 +6004,9 @@ static void rtl_hw_start_8168(struct rtl8169_private *tp)
 		break;
 
 	default:
-		printk(KERN_ERR PFX "%s: unknown chipset (mac_version = %d).\n",
-		       tp->dev->name, tp->mac_version);
+		netif_err(tp, drv, tp->dev,
+			  "unknown chipset (mac_version = %d)\n",
+			  tp->mac_version);
 		break;
 	}
 }