8250: use the 8250 register interface not the legacy one

The old interface just copies bits over and calls the newer one.
In addition we can now pass more information.

Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

9 files changed, 155 insertions, 179 deletions

diff --git a/drivers/tty/serial/8250/8250.c b/drivers/tty/serial/8250/8250.c
index 8123f784bcda..2b2468506e08 100644
--- a/drivers/tty/serial/8250/8250.c
+++ b/drivers/tty/serial/8250/8250.c
@@ -2979,36 +2979,36 @@ void serial8250_resume_port(int line)
 static int __devinit serial8250_probe(struct platform_device *dev)
 {
 	struct plat_serial8250_port *p = dev->dev.platform_data;
-	struct uart_port port;
+	struct uart_8250_port uart;
 	int ret, i, irqflag = 0;
 
-	memset(&port, 0, sizeof(struct uart_port));
+	memset(&uart, 0, sizeof(uart));
 
 	if (share_irqs)
 		irqflag = IRQF_SHARED;
 
 	for (i = 0; p && p->flags != 0; p++, i++) {
-		port.iobase		= p->iobase;
-		port.membase		= p->membase;
-		port.irq		= p->irq;
-		port.irqflags		= p->irqflags;
-		port.uartclk		= p->uartclk;
-		port.regshift		= p->regshift;
-		port.iotype		= p->iotype;
-		port.flags		= p->flags;
-		port.mapbase		= p->mapbase;
-		port.hub6		= p->hub6;
-		port.private_data	= p->private_data;
-		port.type		= p->type;
-		port.serial_in		= p->serial_in;
-		port.serial_out		= p->serial_out;
-		port.handle_irq		= p->handle_irq;
-		port.handle_break	= p->handle_break;
-		port.set_termios	= p->set_termios;
-		port.pm			= p->pm;
-		port.dev		= &dev->dev;
-		port.irqflags		|= irqflag;
-		ret = serial8250_register_port(&port);
+		uart.port.iobase	= p->iobase;
+		uart.port.membase	= p->membase;
+		uart.port.irq		= p->irq;
+		uart.port.irqflags	= p->irqflags;
+		uart.port.uartclk	= p->uartclk;
+		uart.port.regshift	= p->regshift;
+		uart.port.iotype	= p->iotype;
+		uart.port.flags		= p->flags;
+		uart.port.mapbase	= p->mapbase;
+		uart.port.hub6		= p->hub6;
+		uart.port.private_data	= p->private_data;
+		uart.port.type		= p->type;
+		uart.port.serial_in	= p->serial_in;
+		uart.port.serial_out	= p->serial_out;
+		uart.port.handle_irq	= p->handle_irq;
+		uart.port.handle_break	= p->handle_break;
+		uart.port.set_termios	= p->set_termios;
+		uart.port.pm		= p->pm;
+		uart.port.dev		= &dev->dev;
+		uart.port.irqflags	|= irqflag;
+		ret = serial8250_register_8250_port(&uart);
 		if (ret < 0) {
 			dev_err(&dev->dev, "unable to register port at index %d "
 				"(IO%lx MEM%llx IRQ%d): %d\n", i,
@@ -3081,7 +3081,7 @@ static struct platform_driver serial8250_isa_driver = {
 static struct platform_device *serial8250_isa_devs;
 
 /*
- * serial8250_register_port and serial8250_unregister_port allows for
+ * serial8250_register_8250_port and serial8250_unregister_port allows for
  * 16x50 serial ports to be configured at run-time, to support PCMCIA
  * modems and PCI multiport cards.
  */
@@ -3198,29 +3198,6 @@ int serial8250_register_8250_port(struct uart_8250_port *up)
 EXPORT_SYMBOL(serial8250_register_8250_port);
 
 /**
- *	serial8250_register_port - register a serial port
- *	@port: serial port template
- *
- *	Configure the serial port specified by the request. If the
- *	port exists and is in use, it is hung up and unregistered
- *	first.
- *
- *	The port is then probed and if necessary the IRQ is autodetected
- *	If this fails an error is returned.
- *
- *	On success the port is ready to use and the line number is returned.
- */
-int serial8250_register_port(struct uart_port *port)
-{
-	struct uart_8250_port up;
-
-	memset(&up, 0, sizeof(up));
-	memcpy(&up.port, port, sizeof(*port));
-	return serial8250_register_8250_port(&up);
-}
-EXPORT_SYMBOL(serial8250_register_port);
-
-/**
  *	serial8250_unregister_port - remove a 16x50 serial port at runtime
  *	@line: serial line number
  *
diff --git a/drivers/tty/serial/8250/8250_acorn.c b/drivers/tty/serial/8250/8250_acorn.c
index b0ce8c56f1a4..857498312a9a 100644
--- a/drivers/tty/serial/8250/8250_acorn.c
+++ b/drivers/tty/serial/8250/8250_acorn.c
@@ -43,7 +43,7 @@ serial_card_probe(struct expansion_card *ec, const struct ecard_id *id)
 {
 	struct serial_card_info *info;
 	struct serial_card_type *type = id->data;
-	struct uart_port port;
+	struct uart_8250_port uart;
 	unsigned long bus_addr;
 	unsigned int i;
 
@@ -62,19 +62,19 @@ serial_card_probe(struct expansion_card *ec, const struct ecard_id *id)
 
 	ecard_set_drvdata(ec, info);
 
-	memset(&port, 0, sizeof(struct uart_port));
-	port.irq	= ec->irq;
-	port.flags	= UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-	port.uartclk	= type->uartclk;
-	port.iotype	= UPIO_MEM;
-	port.regshift	= 2;
-	port.dev	= &ec->dev;
+	memset(&uart, 0, sizeof(struct uart_8250_port));
+	uart.port.irq	= ec->irq;
+	uart.port.flags	= UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+	uart.port.uartclk	= type->uartclk;
+	uart.port.iotype	= UPIO_MEM;
+	uart.port.regshift	= 2;
+	uart.port.dev	= &ec->dev;
 
 	for (i = 0; i < info->num_ports; i ++) {
-		port.membase = info->vaddr + type->offset[i];
-		port.mapbase = bus_addr + type->offset[i];
+		uart.port.membase = info->vaddr + type->offset[i];
+		uart.port.mapbase = bus_addr + type->offset[i];
 
-		info->ports[i] = serial8250_register_port(&port);
+		info->ports[i] = serial8250_register_8250_port(&uart);
 	}
 
 	return 0;
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index f574eef3075f..afb955fdef03 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -89,7 +89,7 @@ static int dw8250_handle_irq(struct uart_port *p)
 
 static int __devinit dw8250_probe(struct platform_device *pdev)
 {
-	struct uart_port port = {};
+	struct uart_8250_port uart = {};
 	struct resource *regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	struct resource *irq = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
 	struct device_node *np = pdev->dev.of_node;
@@ -104,28 +104,28 @@ static int __devinit dw8250_probe(struct platform_device *pdev)
 	data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL);
 	if (!data)
 		return -ENOMEM;
-	port.private_data = data;
-
-	spin_lock_init(&port.lock);
-	port.mapbase = regs->start;
-	port.irq = irq->start;
-	port.handle_irq = dw8250_handle_irq;
-	port.type = PORT_8250;
-	port.flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP |
+	uart.port.private_data = data;
+
+	spin_lock_init(&uart.port.lock);
+	uart.port.mapbase = regs->start;
+	uart.port.irq = irq->start;
+	uart.port.handle_irq = dw8250_handle_irq;
+	uart.port.type = PORT_8250;
+	uart.port.flags = UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF | UPF_IOREMAP |
 		UPF_FIXED_PORT | UPF_FIXED_TYPE;
-	port.dev = &pdev->dev;
+	uart.port.dev = &pdev->dev;
 
-	port.iotype = UPIO_MEM;
-	port.serial_in = dw8250_serial_in;
-	port.serial_out = dw8250_serial_out;
+	uart.port.iotype = UPIO_MEM;
+	uart.port.serial_in = dw8250_serial_in;
+	uart.port.serial_out = dw8250_serial_out;
 	if (!of_property_read_u32(np, "reg-io-width", &val)) {
 		switch (val) {
 		case 1:
 			break;
 		case 4:
-			port.iotype = UPIO_MEM32;
-			port.serial_in = dw8250_serial_in32;
-			port.serial_out = dw8250_serial_out32;
+			uart.port.iotype = UPIO_MEM32;
+			uart.port.serial_in = dw8250_serial_in32;
+			uart.port.serial_out = dw8250_serial_out32;
 			break;
 		default:
 			dev_err(&pdev->dev, "unsupported reg-io-width (%u)\n",
@@ -135,15 +135,15 @@ static int __devinit dw8250_probe(struct platform_device *pdev)
 	}
 
 	if (!of_property_read_u32(np, "reg-shift", &val))
-		port.regshift = val;
+		uart.port.regshift = val;
 
 	if (of_property_read_u32(np, "clock-frequency", &val)) {
 		dev_err(&pdev->dev, "no clock-frequency property set\n");
 		return -EINVAL;
 	}
-	port.uartclk = val;
+	uart.uart.port.uartclk = val;
 
-	data->line = serial8250_register_port(&port);
+	data->line = serial8250_register_8250_port(&uart);
 	if (data->line < 0)
 		return data->line;
 
diff --git a/drivers/tty/serial/8250/8250_gsc.c b/drivers/tty/serial/8250/8250_gsc.c
index d8c0ffbfa6e3..097dff9c08ad 100644
--- a/drivers/tty/serial/8250/8250_gsc.c
+++ b/drivers/tty/serial/8250/8250_gsc.c
@@ -26,7 +26,7 @@
 
 static int __init serial_init_chip(struct parisc_device *dev)
 {
-	struct uart_port port;
+	struct uart_8250_port uart;
 	unsigned long address;
 	int err;
 
@@ -48,21 +48,21 @@ static int __init serial_init_chip(struct parisc_device *dev)
 	if (dev->id.sversion != 0x8d)
 		address += 0x800;
 
-	memset(&port, 0, sizeof(port));
-	port.iotype	= UPIO_MEM;
+	memset(&uart, 0, sizeof(uart));
+	uart.port.iotype	= UPIO_MEM;
 	/* 7.272727MHz on Lasi.  Assumed the same for Dino, Wax and Timi. */
-	port.uartclk	= 7272727;
-	port.mapbase	= address;
-	port.membase	= ioremap_nocache(address, 16);
-	port.irq	= dev->irq;
-	port.flags	= UPF_BOOT_AUTOCONF;
-	port.dev	= &dev->dev;
-
-	err = serial8250_register_port(&port);
+	uart.port.uartclk	= 7272727;
+	uart.port.mapbase	= address;
+	uart.port.membase	= ioremap_nocache(address, 16);
+	uart.port.irq	= dev->irq;
+	uart.port.flags	= UPF_BOOT_AUTOCONF;
+	uart.port.dev	= &dev->dev;
+
+	err = serial8250_register_8250_port(&uart);
 	if (err < 0) {
 		printk(KERN_WARNING
-			"serial8250_register_port returned error %d\n", err);
-		iounmap(port.membase);
+			"serial8250_register_8250_port returned error %d\n", err);
+		iounmap(uart.port.membase);
 		return err;
 	}
 
diff --git a/drivers/tty/serial/8250/8250_hp300.c b/drivers/tty/serial/8250/8250_hp300.c
index c13438c93012..8f1dd2cc00a8 100644
--- a/drivers/tty/serial/8250/8250_hp300.c
+++ b/drivers/tty/serial/8250/8250_hp300.c
@@ -171,7 +171,7 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
 		return 0;
 	}
 #endif
-	memset(&port, 0, sizeof(struct uart_port));
+	memset(&uart, 0, sizeof(uart));
 
 	/* Memory mapped I/O */
 	port.iotype = UPIO_MEM;
@@ -182,7 +182,7 @@ static int __devinit hpdca_init_one(struct dio_dev *d,
 	port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);
 	port.regshift = 1;
 	port.dev = &d->dev;
-	line = serial8250_register_port(&port);
+	line = serial8250_register_8250_port(&uart);
 
 	if (line < 0) {
 		printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"
@@ -210,7 +210,7 @@ static int __init hp300_8250_init(void)
 #ifdef CONFIG_HPAPCI
 	int line;
 	unsigned long base;
-	struct uart_port uport;
+	struct uart_8250_port uart;
 	struct hp300_port *port;
 	int i;
 #endif
@@ -248,26 +248,26 @@ static int __init hp300_8250_init(void)
 		if (!port)
 			return -ENOMEM;
 
-		memset(&uport, 0, sizeof(struct uart_port));
+		memset(&uart, 0, sizeof(uart));
 
 		base = (FRODO_BASE + FRODO_APCI_OFFSET(i));
 
 		/* Memory mapped I/O */
-		uport.iotype = UPIO_MEM;
-		uport.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ \
+		uart.port.iotype = UPIO_MEM;
+		uart.port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ \
 			      | UPF_BOOT_AUTOCONF;
 		/* XXX - no interrupt support yet */
-		uport.irq = 0;
-		uport.uartclk = HPAPCI_BAUD_BASE * 16;
-		uport.mapbase = base;
-		uport.membase = (char *)(base + DIO_VIRADDRBASE);
-		uport.regshift = 2;
+		uart.port.irq = 0;
+		uart.port.uartclk = HPAPCI_BAUD_BASE * 16;
+		uart.port.mapbase = base;
+		uart.port.membase = (char *)(base + DIO_VIRADDRBASE);
+		uart.port.regshift = 2;
 
-		line = serial8250_register_port(&uport);
+		line = serial8250_register_8250_port(&uart);
 
 		if (line < 0) {
 			printk(KERN_NOTICE "8250_hp300: register_serial() APCI"
-			       " %d irq %d failed\n", i, uport.irq);
+			       " %d irq %d failed\n", i, uart.port.irq);
 			kfree(port);
 			continue;
 		}
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c
index 66e5909d0a12..2ef9a075eec5 100644
--- a/drivers/tty/serial/8250/8250_pci.c
+++ b/drivers/tty/serial/8250/8250_pci.c
@@ -44,7 +44,7 @@ struct pci_serial_quirk {
 	int	(*init)(struct pci_dev *dev);
 	int	(*setup)(struct serial_private *,
 			 const struct pciserial_board *,
-			 struct uart_port *, int);
+			 struct uart_8250_port *, int);
 	void	(*exit)(struct pci_dev *dev);
 };
 
@@ -59,7 +59,7 @@ struct serial_private {
 };
 
 static int pci_default_setup(struct serial_private*,
-	  const struct pciserial_board*, struct uart_port*, int);
+	  const struct pciserial_board*, struct uart_8250_port *, int);
 
 static void moan_device(const char *str, struct pci_dev *dev)
 {
@@ -74,7 +74,7 @@ static void moan_device(const char *str, struct pci_dev *dev)
 }
 
 static int
-setup_port(struct serial_private *priv, struct uart_port *port,
+setup_port(struct serial_private *priv, struct uart_8250_port *port,
 	   int bar, int offset, int regshift)
 {
 	struct pci_dev *dev = priv->dev;
@@ -93,17 +93,17 @@ setup_port(struct serial_private *priv, struct uart_port *port,
 		if (!priv->remapped_bar[bar])
 			return -ENOMEM;
 
-		port->iotype = UPIO_MEM;
-		port->iobase = 0;
-		port->mapbase = base + offset;
-		port->membase = priv->remapped_bar[bar] + offset;
-		port->regshift = regshift;
+		port->port.iotype = UPIO_MEM;
+		port->port.iobase = 0;
+		port->port.mapbase = base + offset;
+		port->port.membase = priv->remapped_bar[bar] + offset;
+		port->port.regshift = regshift;
 	} else {
-		port->iotype = UPIO_PORT;
-		port->iobase = base + offset;
-		port->mapbase = 0;
-		port->membase = NULL;
-		port->regshift = 0;
+		port->port.iotype = UPIO_PORT;
+		port->port.iobase = base + offset;
+		port->port.mapbase = 0;
+		port->port.membase = NULL;
+		port->port.regshift = 0;
 	}
 	return 0;
 }
@@ -113,7 +113,7 @@ setup_port(struct serial_private *priv, struct uart_port *port,
  */
 static int addidata_apci7800_setup(struct serial_private *priv,
 				const struct pciserial_board *board,
-				struct uart_port *port, int idx)
+				struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = 0, offset = board->first_offset;
 	bar = FL_GET_BASE(board->flags);
@@ -140,7 +140,7 @@ static int addidata_apci7800_setup(struct serial_private *priv,
  */
 static int
 afavlab_setup(struct serial_private *priv, const struct pciserial_board *board,
-	      struct uart_port *port, int idx)
+	      struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 
@@ -195,7 +195,7 @@ static int pci_hp_diva_init(struct pci_dev *dev)
 static int
 pci_hp_diva_setup(struct serial_private *priv,
 		const struct pciserial_board *board,
-		struct uart_port *port, int idx)
+		struct uart_8250_port *port, int idx)
 {
 	unsigned int offset = board->first_offset;
 	unsigned int bar = FL_GET_BASE(board->flags);
@@ -370,7 +370,7 @@ static void __devexit pci_ni8430_exit(struct pci_dev *dev)
 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 static int
 sbs_setup(struct serial_private *priv, const struct pciserial_board *board,
-		struct uart_port *port, int idx)
+		struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 
@@ -525,7 +525,7 @@ static int pci_siig_init(struct pci_dev *dev)
 
 static int pci_siig_setup(struct serial_private *priv,
 			  const struct pciserial_board *board,
-			  struct uart_port *port, int idx)
+			  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = FL_GET_BASE(board->flags) + idx, offset = 0;
 
@@ -619,7 +619,7 @@ static int pci_timedia_init(struct pci_dev *dev)
 static int
 pci_timedia_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
-		  struct uart_port *port, int idx)
+		  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar = 0, offset = board->first_offset;
 
@@ -653,7 +653,7 @@ pci_timedia_setup(struct serial_private *priv,
 static int
 titan_400l_800l_setup(struct serial_private *priv,
 		      const struct pciserial_board *board,
-		      struct uart_port *port, int idx)
+		      struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 
@@ -754,7 +754,7 @@ static int pci_ni8430_init(struct pci_dev *dev)
 static int
 pci_ni8430_setup(struct serial_private *priv,
 		 const struct pciserial_board *board,
-		 struct uart_port *port, int idx)
+		 struct uart_8250_port *port, int idx)
 {
 	void __iomem *p;
 	unsigned long base, len;
@@ -781,7 +781,7 @@ pci_ni8430_setup(struct serial_private *priv,
 
 static int pci_netmos_9900_setup(struct serial_private *priv,
 				const struct pciserial_board *board,
-				struct uart_port *port, int idx)
+				struct uart_8250_port *port, int idx)
 {
 	unsigned int bar;
 
@@ -1035,7 +1035,7 @@ static int pci_oxsemi_tornado_init(struct pci_dev *dev)
 static int
 pci_default_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
-		  struct uart_port *port, int idx)
+		  struct uart_8250_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset, maxnr;
 
@@ -1057,15 +1057,15 @@ pci_default_setup(struct serial_private *priv,
 static int
 ce4100_serial_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
-		  struct uart_port *port, int idx)
+		  struct uart_8250_port *port, int idx)
 {
 	int ret;
 
 	ret = setup_port(priv, port, 0, 0, board->reg_shift);
-	port->iotype = UPIO_MEM32;
-	port->type = PORT_XSCALE;
-	port->flags = (port->flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
-	port->regshift = 2;
+	port->port.iotype = UPIO_MEM32;
+	port->port.type = PORT_XSCALE;
+	port->port.flags = (port->port.flags | UPF_FIXED_PORT | UPF_FIXED_TYPE);
+	port->port.regshift = 2;
 
 	return ret;
 }
@@ -1073,16 +1073,16 @@ ce4100_serial_setup(struct serial_private *priv,
 static int
 pci_omegapci_setup(struct serial_private *priv,
 		      const struct pciserial_board *board,
-		      struct uart_port *port, int idx)
+		      struct uart_8250_port *port, int idx)
 {
 	return setup_port(priv, port, 2, idx * 8, 0);
 }
 
 static int skip_tx_en_setup(struct serial_private *priv,
 			const struct pciserial_board *board,
-			struct uart_port *port, int idx)
+			struct uart_8250_port *port, int idx)
 {
-	port->flags |= UPF_NO_TXEN_TEST;
+	port->port.flags |= UPF_NO_TXEN_TEST;
 	printk(KERN_DEBUG "serial8250: skipping TxEn test for device "
 			  "[%04x:%04x] subsystem [%04x:%04x]\n",
 			  priv->dev->vendor,
@@ -1131,11 +1131,11 @@ static unsigned int kt_serial_in(struct uart_port *p, int offset)
 
 static int kt_serial_setup(struct serial_private *priv,
 			   const struct pciserial_board *board,
-			   struct uart_port *port, int idx)
+			   struct uart_8250_port *port, int idx)
 {
-	port->flags |= UPF_BUG_THRE;
-	port->serial_in = kt_serial_in;
-	port->handle_break = kt_handle_break;
+	port->port.flags |= UPF_BUG_THRE;
+	port->port.serial_in = kt_serial_in;
+	port->port.handle_break = kt_handle_break;
 	return skip_tx_en_setup(priv, board, port, idx);
 }
 
@@ -1151,9 +1151,9 @@ static int pci_eg20t_init(struct pci_dev *dev)
 static int
 pci_xr17c154_setup(struct serial_private *priv,
 		  const struct pciserial_board *board,
-		  struct uart_port *port, int idx)
+		  struct uart_8250_port *port, int idx)
 {
-	port->flags |= UPF_EXAR_EFR;
+	port->port.flags |= UPF_EXAR_EFR;
 	return pci_default_setup(priv, board, port, idx);
 }
 
@@ -2720,7 +2720,7 @@ serial_pci_matches(const struct pciserial_board *board,
 struct serial_private *
 pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 {
-	struct uart_port serial_port;
+	struct uart_8250_port uart;
 	struct serial_private *priv;
 	struct pci_serial_quirk *quirk;
 	int rc, nr_ports, i;
@@ -2760,22 +2760,22 @@ pciserial_init_ports(struct pci_dev *dev, const struct pciserial_board *board)
 	priv->dev = dev;
 	priv->quirk = quirk;
 
-	memset(&serial_port, 0, sizeof(struct uart_port));
-	serial_port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
-	serial_port.uartclk = board->base_baud * 16;
-	serial_port.irq = get_pci_irq(dev, board);
-	serial_port.dev = &dev->dev;
+	memset(&uart, 0, sizeof(uart));
+	uart.port.flags = UPF_SKIP_TEST | UPF_BOOT_AUTOCONF | UPF_SHARE_IRQ;
+	uart.port.uartclk = board->base_baud * 16;
+	uart.port.irq = get_pci_irq(dev, board);
+	uart.port.dev = &dev->dev;
 
 	for (i = 0; i < nr_ports; i++) {
-		if (quirk->setup(priv, board, &serial_port, i))
+		if (quirk->setup(priv, board, &uart, i))
 			break;
 
 #ifdef SERIAL_DEBUG_PCI
 		printk(KERN_DEBUG "Setup PCI port: port %lx, irq %d, type %d\n",
-		       serial_port.iobase, serial_port.irq, serial_port.iotype);
+		       uart.port.iobase, uart.port.irq, uart.port.iotype);
 #endif
 
-		priv->line[i] = serial8250_register_port(&serial_port);
+		priv->line[i] = serial8250_register_8250_port(&uart);
 		if (priv->line[i] < 0) {
 			printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
 			break;
diff --git a/drivers/tty/serial/8250/8250_pnp.c b/drivers/tty/serial/8250/8250_pnp.c
index a2f236510ff1..fde5aa60d51e 100644
--- a/drivers/tty/serial/8250/8250_pnp.c
+++ b/drivers/tty/serial/8250/8250_pnp.c
@@ -424,7 +424,7 @@ static int __devinit serial_pnp_guess_board(struct pnp_dev *dev, int *flags)
 static int __devinit
 serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 {
-	struct uart_port port;
+	struct uart_8250_port uart;
 	int ret, line, flags = dev_id->driver_data;
 
 	if (flags & UNKNOWN_DEV) {
@@ -433,32 +433,32 @@ serial_pnp_probe(struct pnp_dev *dev, const struct pnp_device_id *dev_id)
 			return ret;
 	}
 
-	memset(&port, 0, sizeof(struct uart_port));
+	memset(&uart, 0, sizeof(uart));
 	if (pnp_irq_valid(dev, 0))
-		port.irq = pnp_irq(dev, 0);
+		uart.port.irq = pnp_irq(dev, 0);
 	if (pnp_port_valid(dev, 0)) {
-		port.iobase = pnp_port_start(dev, 0);
-		port.iotype = UPIO_PORT;
+		uart.port.iobase = pnp_port_start(dev, 0);
+		uart.port.iotype = UPIO_PORT;
 	} else if (pnp_mem_valid(dev, 0)) {
-		port.mapbase = pnp_mem_start(dev, 0);
-		port.iotype = UPIO_MEM;
-		port.flags = UPF_IOREMAP;
+		uart.port.mapbase = pnp_mem_start(dev, 0);
+		uart.port.iotype = UPIO_MEM;
+		uart.port.flags = UPF_IOREMAP;
 	} else
 		return -ENODEV;
 
 #ifdef SERIAL_DEBUG_PNP
 	printk(KERN_DEBUG
 		"Setup PNP port: port %x, mem 0x%lx, irq %d, type %d\n",
-		       port.iobase, port.mapbase, port.irq, port.iotype);
+		       uart.port.iobase, uart.port.mapbase, uart.port.irq, uart.port.iotype);
 #endif
 
-	port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
+	uart.port.flags |= UPF_SKIP_TEST | UPF_BOOT_AUTOCONF;
 	if (pnp_irq_flags(dev, 0) & IORESOURCE_IRQ_SHAREABLE)
-		port.flags |= UPF_SHARE_IRQ;
-	port.uartclk = 1843200;
-	port.dev = &dev->dev;
+		uart.port.flags |= UPF_SHARE_IRQ;
+	uart.port.uartclk = 1843200;
+	uart.port.dev = &dev->dev;
 
-	line = serial8250_register_port(&port);
+	line = serial8250_register_8250_port(&uart);
 	if (line < 0)
 		return -ENODEV;
 
diff --git a/drivers/tty/serial/8250/serial_cs.c b/drivers/tty/serial/8250/serial_cs.c
index 29b695d041ec..b7d48b346393 100644
--- a/drivers/tty/serial/8250/serial_cs.c
+++ b/drivers/tty/serial/8250/serial_cs.c
@@ -73,7 +73,7 @@ struct serial_quirk {
 	unsigned int prodid;
 	int multi;		/* 1 = multifunction, > 1 = # ports */
 	void (*config)(struct pcmcia_device *);
-	void (*setup)(struct pcmcia_device *, struct uart_port *);
+	void (*setup)(struct pcmcia_device *, struct uart_8250_port *);
 	void (*wakeup)(struct pcmcia_device *);
 	int (*post)(struct pcmcia_device *);
 };
@@ -105,9 +105,9 @@ struct serial_cfg_mem {
  * Elan VPU16551 UART with 14.7456MHz oscillator
  * manfid 0x015D, 0x4C45
  */
-static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_port *port)
+static void quirk_setup_brainboxes_0104(struct pcmcia_device *link, struct uart_8250_port *uart)
 {
-	port->uartclk = 14745600;
+	uart->port.uartclk = 14745600;
 }
 
 static int quirk_post_ibm(struct pcmcia_device *link)
@@ -343,25 +343,25 @@ static void serial_detach(struct pcmcia_device *link)
 static int setup_serial(struct pcmcia_device *handle, struct serial_info * info,
 			unsigned int iobase, int irq)
 {
-	struct uart_port port;
+	struct uart_8250_port uart;
 	int line;
 
-	memset(&port, 0, sizeof (struct uart_port));
-	port.iobase = iobase;
-	port.irq = irq;
-	port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
-	port.uartclk = 1843200;
-	port.dev = &handle->dev;
+	memset(&uart, 0, sizeof(uart));
+	uart.port.iobase = iobase;
+	uart.port.irq = irq;
+	uart.port.flags = UPF_BOOT_AUTOCONF | UPF_SKIP_TEST | UPF_SHARE_IRQ;
+	uart.port.uartclk = 1843200;
+	uart.port.dev = &handle->dev;
 	if (buggy_uart)
-		port.flags |= UPF_BUGGY_UART;
+		uart.port.flags |= UPF_BUGGY_UART;
 
 	if (info->quirk && info->quirk->setup)
-		info->quirk->setup(handle, &port);
+		info->quirk->setup(handle, &uart);
 
-	line = serial8250_register_port(&port);
+	line = serial8250_register_8250_port(&uart);
 	if (line < 0) {
-		printk(KERN_NOTICE "serial_cs: serial8250_register_port() at "
-		       "0x%04lx, irq %d failed\n", (u_long)iobase, irq);
+		pr_err("serial_cs: serial8250_register_8250_port() at 0x%04lx, irq %d failed\n",
+							(unsigned long)iobase, irq);
 		return -EINVAL;
 	}
 
diff --git a/include/linux/serial_8250.h b/include/linux/serial_8250.h
index a416e92012ef..f41dcc949218 100644
--- a/include/linux/serial_8250.h
+++ b/include/linux/serial_8250.h
@@ -69,7 +69,6 @@ struct uart_port;
 struct uart_8250_port;
 
 int serial8250_register_8250_port(struct uart_8250_port *);
-int serial8250_register_port(struct uart_port *);
 void serial8250_unregister_port(int line);
 void serial8250_suspend_port(int line);
 void serial8250_resume_port(int line);