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Commit 2b49abac authored by Russell King's avatar Russell King
Browse files

[PATCH] Serial: Convert 8250_hp300 to use serial8250_{un,}register_port 



Convert 8250_hp300 to use serial8250_register_port() and
serial8250_unregister_port().

Tested by Kars de Jong, 4/4/2005.

Signed-off-by: default avatarRussell King <rmk@arm.linux.org.uk>
parent 2a9604b8

drivers/serial/8250_hp300.c

+27 −26
Original line number Diff line number Diff line
@@ -9,15 +9,15 @@ 
#include <linux/init.h>

#include <linux/string.h>

#include <linux/kernel.h>

#include <linux/tty.h>

#include <linux/serial.h>

#include <linux/serialP.h>

#include <linux/serial_core.h>

#include <linux/delay.h>

#include <linux/dio.h>

#include <linux/console.h>

#include <asm/io.h>



#include "8250.h"



#if !defined(CONFIG_HPDCA) && !defined(CONFIG_HPAPCI)

#warning CONFIG_8250 defined but neither CONFIG_HPDCA nor CONFIG_HPAPCI defined, are you sure?

#endif
@@ -163,7 +163,7 @@ int __init hp300_setup_serial_console(void) 
static int __devinit hpdca_init_one(struct dio_dev *d,

                                const struct dio_device_id *ent)

{

	struct serial_struct serial_req;

	struct uart_port port;

	int line;



#ifdef CONFIG_SERIAL_8250_CONSOLE
@@ -172,21 +172,22 @@ static int __devinit hpdca_init_one(struct dio_dev *d, 
		return 0;

	}

#endif

	memset(&serial_req, 0, sizeof(struct serial_struct));

	memset(&port, 0, sizeof(struct uart_port));



	/* Memory mapped I/O */

	serial_req.io_type = SERIAL_IO_MEM;

	serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;

	serial_req.irq = d->ipl;

	serial_req.baud_base = HPDCA_BAUD_BASE;

	serial_req.iomap_base = (d->resource.start + UART_OFFSET);

	serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);

	serial_req.iomem_reg_shift = 1;

	line = register_serial(&serial_req);

	port.iotype = UPIO_MEM;

	port.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;

	port.irq = d->ipl;

	port.uartclk = HPDCA_BAUD_BASE * 16;

	port.mapbase = (d->resource.start + UART_OFFSET);

	port.membase = (char *)(port.mapbase + DIO_VIRADDRBASE);

	port.regshift = 1;

	port.dev = &d->dev;

	line = serial8250_register_port(&port);



	if (line < 0) {

		printk(KERN_NOTICE "8250_hp300: register_serial() DCA scode %d"

		       " irq %d failed\n", d->scode, serial_req.irq);

		       " irq %d failed\n", d->scode, port.irq);

		return -ENOMEM;

	}
@@ -209,7 +210,7 @@ static int __init hp300_8250_init(void) 
#ifdef CONFIG_HPAPCI

	int line;

	unsigned long base;

	struct serial_struct serial_req;

	struct uart_port uport;

	struct hp300_port *port;

	int i;

#endif
@@ -251,25 +252,25 @@ static int __init hp300_8250_init(void) 
		if (!port)

			return -ENOMEM;



		memset(&serial_req, 0, sizeof(struct serial_struct));

		memset(&uport, 0, sizeof(struct uart_port));



		base = (FRODO_BASE + FRODO_APCI_OFFSET(i));



		/* Memory mapped I/O */

		serial_req.io_type = SERIAL_IO_MEM;

		serial_req.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;

		uport.iotype = UPIO_MEM;

		uport.flags = UPF_SKIP_TEST | UPF_SHARE_IRQ | UPF_BOOT_AUTOCONF;

		/* XXX - no interrupt support yet */

		serial_req.irq = 0;

		serial_req.baud_base = HPAPCI_BAUD_BASE;

		serial_req.iomap_base = base;

		serial_req.iomem_base = (char *)(serial_req.iomap_base + DIO_VIRADDRBASE);

		serial_req.iomem_reg_shift = 2;

		uport.irq = 0;

		uport.uartclk = HPAPCI_BAUD_BASE * 16;

		uport.mapbase = base;

		uport.membase = (char *)(base + DIO_VIRADDRBASE);

		uport.regshift = 2;



		line = register_serial(&serial_req);

		line = serial8250_register_port(&uport);



		if (line < 0) {

			printk(KERN_NOTICE "8250_hp300: register_serial() APCI %d"

			       " irq %d failed\n", i, serial_req.irq);

			       " irq %d failed\n", i, uport.irq);

			kfree(port);

			continue;

		}
@@ -299,7 +300,7 @@ static void __devexit hpdca_remove_one(struct dio_dev *d) 
		/* Disable board-interrupts */

		out_8(d->resource.start + DIO_VIRADDRBASE + DCA_IC, 0);

	}

	unregister_serial(line);

	serial8250_unregister_port(line);

}

#endif
@@ -309,7 +310,7 @@ static void __exit hp300_8250_exit(void) 
	struct hp300_port *port, *to_free;



	for (port = hp300_ports; port; ) {

		unregister_serial(port->line);

		serial8250_unregister_port(port->line);

		to_free = port;

		port = port->next;

		kfree(to_free);