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[DRIVER MODEL] Convert platform drivers to use struct platform_driver

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This allows us to eliminate the casts in the drivers, and eventually
remove the use of the device_driver function pointer methods for
platform device drivers.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Acked-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Russell King
2005-11-09 22:32:44 +00:00
committed by Russell King
parent 00d3dcdd96
commit 3ae5eaec1d
93 changed files with 1413 additions and 1416 deletions
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31
drivers/serial/8250.c
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@ -2381,9 +2381,9 @@ void serial8250_resume_port(int line)
* list is terminated with a zero flags entry, which means we expect
* all entries to have at least UPF_BOOT_AUTOCONF set.
*/
static int __devinit serial8250_probe(struct device *dev)
static int __devinit serial8250_probe(struct platform_device *dev)
{
struct plat_serial8250_port *p = dev->platform_data;
struct plat_serial8250_port *p = dev->dev.platform_data;
struct uart_port port;
int ret, i;
@ -2399,12 +2399,12 @@ static int __devinit serial8250_probe(struct device *dev)
port.flags = p->flags;
port.mapbase = p->mapbase;
port.hub6 = p->hub6;
port.dev = dev;
port.dev = &dev->dev;
if (share_irqs)
port.flags |= UPF_SHARE_IRQ;
ret = serial8250_register_port(&port);
if (ret < 0) {
dev_err(dev, "unable to register port at index %d "
dev_err(&dev->dev, "unable to register port at index %d "
"(IO%lx MEM%lx IRQ%d): %d\n", i,
p->iobase, p->mapbase, p->irq, ret);
}
@ -2415,54 +2415,55 @@ static int __devinit serial8250_probe(struct device *dev)
/*
* Remove serial ports registered against a platform device.
*/
static int __devexit serial8250_remove(struct device *dev)
static int __devexit serial8250_remove(struct platform_device *dev)
{
int i;
for (i = 0; i < UART_NR; i++) {
struct uart_8250_port *up = &serial8250_ports[i];
if (up->port.dev == dev)
if (up->port.dev == &dev->dev)
serial8250_unregister_port(i);
}
return 0;
}
static int serial8250_suspend(struct device *dev, pm_message_t state)
static int serial8250_suspend(struct platform_device *dev, pm_message_t state)
{
int i;
for (i = 0; i < UART_NR; i++) {
struct uart_8250_port *up = &serial8250_ports[i];
if (up->port.type != PORT_UNKNOWN && up->port.dev == dev)
if (up->port.type != PORT_UNKNOWN && up->port.dev == &dev->dev)
uart_suspend_port(&serial8250_reg, &up->port);
}
return 0;
}
static int serial8250_resume(struct device *dev)
static int serial8250_resume(struct platform_device *dev)
{
int i;
for (i = 0; i < UART_NR; i++) {
struct uart_8250_port *up = &serial8250_ports[i];
if (up->port.type != PORT_UNKNOWN && up->port.dev == dev)
if (up->port.type != PORT_UNKNOWN && up->port.dev == &dev->dev)
uart_resume_port(&serial8250_reg, &up->port);
}
return 0;
}
static struct device_driver serial8250_isa_driver = {
.name = "serial8250",
.bus = &platform_bus_type,
static struct platform_driver serial8250_isa_driver = {
.probe = serial8250_probe,
.remove = __devexit_p(serial8250_remove),
.suspend = serial8250_suspend,
.resume = serial8250_resume,
.driver = {
.name = "serial8250",
},
};
/*
@ -2608,7 +2609,7 @@ static int __init serial8250_init(void)
serial8250_register_ports(&serial8250_reg, &serial8250_isa_devs->dev);
ret = driver_register(&serial8250_isa_driver);
ret = platform_driver_register(&serial8250_isa_driver);
if (ret == 0)
goto out;
@ -2630,7 +2631,7 @@ static void __exit serial8250_exit(void)
*/
serial8250_isa_devs = NULL;
driver_unregister(&serial8250_isa_driver);
platform_driver_unregister(&serial8250_isa_driver);
platform_device_unregister(isa_dev);
uart_unregister_driver(&serial8250_reg);