[DRIVER MODEL] Convert platform drivers to use struct platform_driver

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

View File

@@ -138,9 +138,8 @@ static struct mcp_ops mcp_sa11x0 = {
.disable = mcp_sa11x0_disable,
};
static int mcp_sa11x0_probe(struct device *dev)
static int mcp_sa11x0_probe(struct platform_device *pdev)
{
struct platform_device *pdev = to_platform_device(dev);
struct mcp_plat_data *data = pdev->dev.platform_data;
struct mcp *mcp;
int ret;
@@ -165,7 +164,7 @@ static int mcp_sa11x0_probe(struct device *dev)
mcp->dma_telco_rd = DMA_Ser4MCP1Rd;
mcp->dma_telco_wr = DMA_Ser4MCP1Wr;
dev_set_drvdata(dev, mcp);
platform_set_drvdata(pdev, mcp);
if (machine_is_assabet()) {
ASSABET_BCR_set(ASSABET_BCR_CODEC_RST);
@@ -202,26 +201,26 @@ static int mcp_sa11x0_probe(struct device *dev)
release:
release_mem_region(0x80060000, 0x60);
dev_set_drvdata(dev, NULL);
platform_set_drvdata(pdev, NULL);
out:
return ret;
}
static int mcp_sa11x0_remove(struct device *dev)
static int mcp_sa11x0_remove(struct platform_device *dev)
{
struct mcp *mcp = dev_get_drvdata(dev);
struct mcp *mcp = platform_get_drvdata(dev);
dev_set_drvdata(dev, NULL);
platform_set_drvdata(dev, NULL);
mcp_host_unregister(mcp);
release_mem_region(0x80060000, 0x60);
return 0;
}
static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state)
static int mcp_sa11x0_suspend(struct platform_device *dev, pm_message_t state)
{
struct mcp *mcp = dev_get_drvdata(dev);
struct mcp *mcp = platform_get_drvdata(dev);
priv(mcp)->mccr0 = Ser4MCCR0;
priv(mcp)->mccr1 = Ser4MCCR1;
@@ -230,9 +229,9 @@ static int mcp_sa11x0_suspend(struct device *dev, pm_message_t state)
return 0;
}
static int mcp_sa11x0_resume(struct device *dev)
static int mcp_sa11x0_resume(struct platform_device *dev)
{
struct mcp *mcp = dev_get_drvdata(dev);
struct mcp *mcp = platform_get_drvdata(dev);
Ser4MCCR1 = priv(mcp)->mccr1;
Ser4MCCR0 = priv(mcp)->mccr0;
@@ -243,13 +242,14 @@ static int mcp_sa11x0_resume(struct device *dev)
/*
* The driver for the SA11x0 MCP port.
*/
static struct device_driver mcp_sa11x0_driver = {
.name = "sa11x0-mcp",
.bus = &platform_bus_type,
static struct platform_driver mcp_sa11x0_driver = {
.probe = mcp_sa11x0_probe,
.remove = mcp_sa11x0_remove,
.suspend = mcp_sa11x0_suspend,
.resume = mcp_sa11x0_resume,
.driver = {
.name = "sa11x0-mcp",
},
};
/*
@@ -257,12 +257,12 @@ static struct device_driver mcp_sa11x0_driver = {
*/
static int __init mcp_sa11x0_init(void)
{
return driver_register(&mcp_sa11x0_driver);
return platform_driver_register(&mcp_sa11x0_driver);
}
static void __exit mcp_sa11x0_exit(void)
{
driver_unregister(&mcp_sa11x0_driver);
platform_driver_unregister(&mcp_sa11x0_driver);
}
module_init(mcp_sa11x0_init);