[SERIAL] Convert 8250_pci to use new serial8250_register_port()

This allows 8250 PCI ports to register with their correct device
structures.

drivers/serial/8250_pci.c

@@ -22,7 +22,6 @@
 #include <linux/slab.h>
 #include <linux/delay.h>
 #include <linux/tty.h>
-#include <linux/serial.h>
 #include <linux/serial_core.h>
 #include <linux/8250_pci.h>
 
@@ -75,7 +74,7 @@ struct pci_serial_quirk {
 	u32	subdevice;
 	int	(*init)(struct pci_dev *dev);
 	int	(*setup)(struct pci_dev *dev, struct pci_board *board,
-			 struct serial_struct *req, int idx);
+			 struct uart_port *port, int idx);
 	void	(*exit)(struct pci_dev *dev);
 };
 
@@ -100,34 +99,32 @@ static void moan_device(const char *str, struct pci_dev *dev)
 }
 
 static int
-setup_port(struct pci_dev *dev, struct serial_struct *req,
+setup_port(struct pci_dev *dev, struct uart_port *port,
 	   int bar, int offset, int regshift)
 {
 	struct serial_private *priv = pci_get_drvdata(dev);
-	unsigned long port, len;
+	unsigned long base, len;
 
 	if (bar >= PCI_NUM_BAR_RESOURCES)
 		return -EINVAL;
 
 	if (pci_resource_flags(dev, bar) & IORESOURCE_MEM) {
-		port = pci_resource_start(dev, bar);
+		base = pci_resource_start(dev, bar);
 		len =  pci_resource_len(dev, bar);
 
 		if (!priv->remapped_bar[bar])
-			priv->remapped_bar[bar] = ioremap(port, len);
+			priv->remapped_bar[bar] = ioremap(base, len);
 		if (!priv->remapped_bar[bar])
 			return -ENOMEM;
 
-		req->io_type = UPIO_MEM;
-		req->iomap_base = port + offset;
-		req->iomem_base = priv->remapped_bar[bar] + offset;
-		req->iomem_reg_shift = regshift;
+		port->iotype = UPIO_MEM;
+		port->mapbase = base + offset;
+		port->membase = priv->remapped_bar[bar] + offset;
+		port->regshift = regshift;
 	} else {
-		port = pci_resource_start(dev, bar) + offset;
-		req->io_type = UPIO_PORT;
-		req->port = port;
-		if (HIGH_BITS_OFFSET)
-			req->port_high = port >> HIGH_BITS_OFFSET;
+		base = pci_resource_start(dev, bar) + offset;
+		port->iotype = UPIO_PORT;
+		port->iobase = base;
 	}
 	return 0;
 }
@@ -138,7 +135,7 @@ setup_port(struct pci_dev *dev, struct serial_struct *req,
  */
 static int
 afavlab_setup(struct pci_dev *dev, struct pci_board *board,
-	      struct serial_struct *req, int idx)
+	      struct uart_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 	
@@ -150,7 +147,7 @@ afavlab_setup(struct pci_dev *dev, struct pci_board *board,
 		offset += (idx - 4) * board->uart_offset;
 	}
 
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -191,7 +188,7 @@ static int __devinit pci_hp_diva_init(struct pci_dev *dev)
  */
 static int
 pci_hp_diva_setup(struct pci_dev *dev, struct pci_board *board,
-	      struct serial_struct *req, int idx)
+	      struct uart_port *port, int idx)
 {
 	unsigned int offset = board->first_offset;
 	unsigned int bar = FL_GET_BASE(board->flags);
@@ -213,7 +210,7 @@ pci_hp_diva_setup(struct pci_dev *dev, struct pci_board *board,
 
 	offset += idx * board->uart_offset;
 
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -309,7 +306,7 @@ static void __devexit pci_plx9050_exit(struct pci_dev *dev)
 /* SBS Technologies Inc. PMC-OCTPRO and P-OCTAL cards */
 static int
 sbs_setup(struct pci_dev *dev, struct pci_board *board,
-		struct serial_struct *req, int idx)
+		struct uart_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 
@@ -324,7 +321,7 @@ sbs_setup(struct pci_dev *dev, struct pci_board *board,
 	} else /* we have only 8 ports on PMC-OCTALPRO */
 		return 1;
 
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -522,7 +519,7 @@ static int __devinit pci_timedia_init(struct pci_dev *dev)
  */
 static int
 pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
-		  struct serial_struct *req, int idx)
+		  struct uart_port *port, int idx)
 {
 	unsigned int bar = 0, offset = board->first_offset;
 
@@ -547,7 +544,7 @@ pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
 		bar = idx - 2;
 	}
 
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /*
@@ -555,7 +552,7 @@ pci_timedia_setup(struct pci_dev *dev, struct pci_board *board,
  */
 static int
 titan_400l_800l_setup(struct pci_dev *dev, struct pci_board *board,
-		      struct serial_struct *req, int idx)
+		      struct uart_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset;
 
@@ -571,7 +568,7 @@ titan_400l_800l_setup(struct pci_dev *dev, struct pci_board *board,
 		offset = (idx - 2) * board->uart_offset;
 	}
 
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 static int __devinit pci_xircom_init(struct pci_dev *dev)
@@ -582,7 +579,7 @@ static int __devinit pci_xircom_init(struct pci_dev *dev)
 
 static int
 pci_default_setup(struct pci_dev *dev, struct pci_board *board,
-		  struct serial_struct *req, int idx)
+		  struct uart_port *port, int idx)
 {
 	unsigned int bar, offset = board->first_offset, maxnr;
 
@@ -598,7 +595,7 @@ pci_default_setup(struct pci_dev *dev, struct pci_board *board,
 	if (board->flags & FL_REGION_SZ_CAP && idx >= maxnr)
 		return 1;
 			
-	return setup_port(dev, req, bar, offset, board->reg_shift);
+	return setup_port(dev, port, bar, offset, board->reg_shift);
 }
 
 /* This should be in linux/pci_ids.h */
@@ -1610,7 +1607,6 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 	struct serial_private *priv;
 	struct pci_board *board, tmp;
 	struct pci_serial_quirk *quirk;
-	struct serial_struct serial_req;
 	int rc, nr_ports, i;
 
 	if (ent->driver_data >= ARRAY_SIZE(pci_boards)) {
@@ -1690,19 +1686,22 @@ pciserial_init_one(struct pci_dev *dev, const struct pci_device_id *ent)
 	pci_set_drvdata(dev, priv);
 
 	for (i = 0; i < nr_ports; i++) {
-		memset(&serial_req, 0, sizeof(serial_req));
-		serial_req.flags = UPF_SKIP_TEST | UPF_AUTOPROBE |
+		struct uart_port serial_port;
+		memset(&serial_port, 0, sizeof(struct uart_port));
+
+		serial_port.flags = UPF_SKIP_TEST | UPF_AUTOPROBE |
 				    UPF_SHARE_IRQ;
-		serial_req.baud_base = board->base_baud;
-		serial_req.irq = get_pci_irq(dev, board, i);
-		if (quirk->setup(dev, board, &serial_req, i))
+		serial_port.uartclk = board->base_baud * 16;
+		serial_port.irq = get_pci_irq(dev, board, i);
+		serial_port.dev = &dev->dev;
+		if (quirk->setup(dev, board, &serial_port, i))
 			break;
 #ifdef SERIAL_DEBUG_PCI
 		printk("Setup PCI port: port %x, irq %d, type %d\n",
-		       serial_req.port, serial_req.irq, serial_req.io_type);
+		       serial_port.iobase, serial_port.irq, serial_port.iotype);
 #endif
 		
-		priv->line[i] = register_serial(&serial_req);
+		priv->line[i] = serial8250_register_port(&serial_port);
 		if (priv->line[i] < 0) {
 			printk(KERN_WARNING "Couldn't register serial port %s: %d\n", pci_name(dev), priv->line[i]);
 			break;
@@ -1732,7 +1731,7 @@ static void __devexit pciserial_remove_one(struct pci_dev *dev)
 		int i;
 
 		for (i = 0; i < priv->nr; i++)
-			unregister_serial(priv->line[i]);
+			serial8250_unregister_port(priv->line[i]);
 
 		for (i = 0; i < PCI_NUM_BAR_RESOURCES; i++) {
 			if (priv->remapped_bar[i])