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[DRIVER MODEL] Convert platform drivers to use struct platform_driver

소스 검색 
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
부모 00d3dcdd96
커밋 3ae5eaec1d
93개의 변경된 파일과 1413개의 추가작업 그리고 1416개의 파일을 삭제
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25
drivers/i2c/busses/i2c-ixp2000.c
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@@ -86,12 +86,11 @@ struct ixp2000_i2c_data {
struct i2c_algo_bit_data algo_data;
};
static int ixp2000_i2c_remove(struct device *dev)
static int ixp2000_i2c_remove(struct platform_device *plat_dev)
{
struct platform_device *plat_dev = to_platform_device(dev);
struct ixp2000_i2c_data *drv_data = dev_get_drvdata(&plat_dev->dev);
struct ixp2000_i2c_data *drv_data = platform_get_drvdata(plat_dev);
dev_set_drvdata(&plat_dev->dev, NULL);
platform_set_drvdata(plat_dev, NULL);
i2c_bit_del_bus(&drv_data->adapter);
@@ -100,10 +99,9 @@ static int ixp2000_i2c_remove(struct device *dev)
return 0;
}
static int ixp2000_i2c_probe(struct device *dev)
static int ixp2000_i2c_probe(struct platform_device *plat_dev)
{
int err;
struct platform_device *plat_dev = to_platform_device(dev);
struct ixp2000_i2c_pins *gpio = plat_dev->dev.platform_data;
struct ixp2000_i2c_data *drv_data =
kzalloc(sizeof(struct ixp2000_i2c_data), GFP_KERNEL);
@@ -139,27 +137,28 @@ static int ixp2000_i2c_probe(struct device *dev)
return err;
}
dev_set_drvdata(&plat_dev->dev, drv_data);
platform_set_drvdata(plat_dev, drv_data);
return 0;
}
static struct device_driver ixp2000_i2c_driver = {
.owner = THIS_MODULE,
.name = "IXP2000-I2C",
.bus = &platform_bus_type,
static struct platform_driver ixp2000_i2c_driver = {
.probe = ixp2000_i2c_probe,
.remove = ixp2000_i2c_remove,
.driver = {
.name = "IXP2000-I2C",
.owner = THIS_MODULE,
},
};
static int __init ixp2000_i2c_init(void)
{
return driver_register(&ixp2000_i2c_driver);
return platform_driver_register(&ixp2000_i2c_driver);
}
static void __exit ixp2000_i2c_exit(void)
{
driver_unregister(&ixp2000_i2c_driver);
platform_driver_unregister(&ixp2000_i2c_driver);
}
module_init(ixp2000_i2c_init);