Index: linux-macro/drivers/tty/serial/8250/8250_pci.c
===================================================================
--- linux-macro.orig/drivers/tty/serial/8250/8250_pci.c
+++ linux-macro/drivers/tty/serial/8250/8250_pci.c
@@ -994,41 +994,29 @@ static void pci_ite887x_exit(struct pci_
 }
 
 /*
- * EndRun Technologies.
- * Determine the number of ports available on the device.
+ * Oxford Semiconductor Inc.
+ * Check if an OxSemi device is part of the Tornado range of devices.
  */
 #define PCI_VENDOR_ID_ENDRUN			0x7401
 #define PCI_DEVICE_ID_ENDRUN_1588	0xe100
 
-static int pci_endrun_init(struct pci_dev *dev)
+static bool pci_oxsemi_tornado_p(struct pci_dev *dev)
 {
-	u8 __iomem *p;
-	unsigned long deviceID;
-	unsigned int  number_uarts = 0;
+	/* OxSemi Tornado devices are all 0xCxxx */
+	if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
+	    (dev->device & 0xf000) != 0xc000)
+		return false;
 
-	/* EndRun device is all 0xexxx */
+	/* EndRun devices are all 0xExxx */
 	if (dev->vendor == PCI_VENDOR_ID_ENDRUN &&
-		(dev->device & 0xf000) != 0xe000)
-		return 0;
-
-	p = pci_iomap(dev, 0, 5);
-	if (p == NULL)
-		return -ENOMEM;
+	    (dev->device & 0xf000) != 0xe000)
+		return false;
 
-	deviceID = ioread32(p);
-	/* EndRun device */
-	if (deviceID == 0x07000200) {
-		number_uarts = ioread8(p + 4);
-		pci_dbg(dev, "%d ports detected on EndRun PCI Express device\n", number_uarts);
-	}
-	pci_iounmap(dev, p);
-	return number_uarts;
+	return true;
 }
 
 /*
- * Oxford Semiconductor Inc.
- * Check that device is part of the Tornado range of devices, then determine
- * the number of ports available on the device.
+ * Determine the number of ports available on a Tornado device.
  */
 static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 {
@@ -1036,9 +1024,7 @@ static int pci_oxsemi_tornado_init(struc
 	unsigned long deviceID;
 	unsigned int  number_uarts = 0;
 
-	/* OxSemi Tornado devices are all 0xCxxx */
-	if (dev->vendor == PCI_VENDOR_ID_OXSEMI &&
-	    (dev->device & 0xF000) != 0xC000)
+	if (!pci_oxsemi_tornado_p(dev))
 		return 0;
 
 	p = pci_iomap(dev, 0, 5);
@@ -1049,7 +1035,10 @@ static int pci_oxsemi_tornado_init(struc
 	/* Tornado device */
 	if (deviceID == 0x07000200) {
 		number_uarts = ioread8(p + 4);
-		pci_dbg(dev, "%d ports detected on Oxford PCI Express device\n", number_uarts);
+		pci_dbg(dev, "%d ports detected on %s PCI Express device\n",
+			number_uarts,
+			dev->vendor == PCI_VENDOR_ID_ENDRUN ?
+			"EndRun" : "Oxford");
 	}
 	pci_iounmap(dev, p);
 	return number_uarts;
@@ -2244,7 +2233,7 @@ static struct pci_serial_quirk pci_seria
 		.device		= PCI_ANY_ID,
 		.subvendor	= PCI_ANY_ID,
 		.subdevice	= PCI_ANY_ID,
-		.init		= pci_endrun_init,
+		.init		= pci_oxsemi_tornado_init,
 		.setup		= pci_default_setup,
 	},
 	/*
@@ -2667,7 +2656,6 @@ enum pci_board_num_t {
 	pbn_panacom2,
 	pbn_panacom4,
 	pbn_plx_romulus,
-	pbn_endrun_2_3906250,
 	pbn_oxsemi,
 	pbn_oxsemi_1_3906250,
 	pbn_oxsemi_2_3906250,
@@ -3190,20 +3178,6 @@ static struct pciserial_board pci_boards
 	},
 
 	/*
-	 * EndRun Technologies
-	* Uses the size of PCI Base region 0 to
-	* signal now many ports are available
-	* 2 port 952 Uart support
-	*/
-	[pbn_endrun_2_3906250] = {
-		.flags		= FL_BASE0,
-		.num_ports	= 2,
-		.base_baud	= 3906250,
-		.uart_offset	= 0x200,
-		.first_offset	= 0x1000,
-	},
-
-	/*
 	 * This board uses the size of PCI Base region 0 to
 	 * signal now many ports are available
 	 */
@@ -4123,13 +4097,6 @@ static const struct pci_device_id serial
 		0x10b5, 0x106a, 0, 0,
 		pbn_plx_romulus },
 	/*
-	* EndRun Technologies. PCI express device range.
-	*    EndRun PTP/1588 has 2 Native UARTs.
-	*/
-	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
-		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
-		pbn_endrun_2_3906250 },
-	/*
 	 * Quatech cards. These actually have configurable clocks but for
 	 * now we just use the default.
 	 *
@@ -4390,6 +4357,13 @@ static const struct pci_device_id serial
 	{	PCI_VENDOR_ID_DIGI, PCIE_DEVICE_ID_NEO_2_OX_IBM,
 		PCI_SUBVENDOR_ID_IBM, PCI_ANY_ID, 0, 0,
 		pbn_oxsemi_2_3906250 },
+	/*
+	 * EndRun Technologies. PCI express device range.
+	 * EndRun PTP/1588 has 2 Native UARTs utilizing OxSemi 952.
+	 */
+	{	PCI_VENDOR_ID_ENDRUN, PCI_DEVICE_ID_ENDRUN_1588,
+		PCI_ANY_ID, PCI_ANY_ID, 0, 0,
+		pbn_oxsemi_2_3906250 },
 
 	/*
 	 * SBS Technologies, Inc. P-Octal and PMC-OCTPRO cards,
