ipg.c: remove id [SUNDANCE, 0x1021]

ipg.c:
  The id [SUNDANCE, 0x1021] (=[0x13f0, 0x1021]) is defined
  at dl2k.h and ipg.c.
  But this device works better with dl2k driver.

  This problem is similar with the commit
  [25cca535
  ipg: Remove device claimed by dl2k from pci id table]
  at 11 Feb 2010.
Signed-off-by: NKen Kawasaki <ken_kawasaki@spring.nifty.jp>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

drivers/net/ipg.c

@@ -88,16 +88,14 @@ static const char *ipg_brand_name[] = {
 	"IC PLUS IP1000 1000/100/10 based NIC",
 	"Sundance Technology ST2021 based NIC",
 	"Tamarack Microelectronics TC9020/9021 based NIC",
-	"Tamarack Microelectronics TC9020/9021 based NIC",
 	"D-Link NIC IP1000A"
 };
 
 static DEFINE_PCI_DEVICE_TABLE(ipg_pci_tbl) = {
 	{ PCI_VDEVICE(SUNDANCE,	0x1023), 0 },
 	{ PCI_VDEVICE(SUNDANCE,	0x2021), 1 },
-	{ PCI_VDEVICE(SUNDANCE,	0x1021), 2 },
-	{ PCI_VDEVICE(DLINK,	0x9021), 3 },
-	{ PCI_VDEVICE(DLINK,	0x4020), 4 },
+	{ PCI_VDEVICE(DLINK,	0x9021), 2 },
+	{ PCI_VDEVICE(DLINK,	0x4020), 3 },
 	{ 0, }
 };