[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>
diff --git a/drivers/net/irda/sa1100_ir.c b/drivers/net/irda/sa1100_ir.c
index 76e0b9f..63d38fb 100644
--- a/drivers/net/irda/sa1100_ir.c
+++ b/drivers/net/irda/sa1100_ir.c
@@ -291,9 +291,9 @@
/*
* Suspend the IrDA interface.
*/
-static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
+static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state)
{
- struct net_device *dev = dev_get_drvdata(_dev);
+ struct net_device *dev = platform_get_drvdata(pdev);
struct sa1100_irda *si;
if (!dev)
@@ -316,9 +316,9 @@
/*
* Resume the IrDA interface.
*/
-static int sa1100_irda_resume(struct device *_dev)
+static int sa1100_irda_resume(struct platform_device *pdev)
{
- struct net_device *dev = dev_get_drvdata(_dev);
+ struct net_device *dev = platform_get_drvdata(pdev);
struct sa1100_irda *si;
if (!dev)
@@ -886,9 +886,8 @@
return io->head ? 0 : -ENOMEM;
}
-static int sa1100_irda_probe(struct device *_dev)
+static int sa1100_irda_probe(struct platform_device *pdev)
{
- struct platform_device *pdev = to_platform_device(_dev);
struct net_device *dev;
struct sa1100_irda *si;
unsigned int baudrate_mask;
@@ -967,7 +966,7 @@
err = register_netdev(dev);
if (err == 0)
- dev_set_drvdata(&pdev->dev, dev);
+ platform_set_drvdata(pdev, dev);
if (err) {
err_mem_5:
@@ -985,9 +984,9 @@
return err;
}
-static int sa1100_irda_remove(struct device *_dev)
+static int sa1100_irda_remove(struct platform_device *pdev)
{
- struct net_device *dev = dev_get_drvdata(_dev);
+ struct net_device *dev = platform_get_drvdata(pdev);
if (dev) {
struct sa1100_irda *si = dev->priv;
@@ -1004,13 +1003,14 @@
return 0;
}
-static struct device_driver sa1100ir_driver = {
- .name = "sa11x0-ir",
- .bus = &platform_bus_type,
+static struct platform_driver sa1100ir_driver = {
.probe = sa1100_irda_probe,
.remove = sa1100_irda_remove,
.suspend = sa1100_irda_suspend,
.resume = sa1100_irda_resume,
+ .driver = {
+ .name = "sa11x0-ir",
+ },
};
static int __init sa1100_irda_init(void)
@@ -1023,12 +1023,12 @@
if (power_level > 3)
power_level = 3;
- return driver_register(&sa1100ir_driver);
+ return platform_driver_register(&sa1100ir_driver);
}
static void __exit sa1100_irda_exit(void)
{
- driver_unregister(&sa1100ir_driver);
+ platform_driver_unregister(&sa1100ir_driver);
}
module_init(sa1100_irda_init);
diff --git a/drivers/net/irda/smsc-ircc2.c b/drivers/net/irda/smsc-ircc2.c
index a1d207f..ec94ecd 100644
--- a/drivers/net/irda/smsc-ircc2.c
+++ b/drivers/net/irda/smsc-ircc2.c
@@ -214,14 +214,15 @@
/* Power Management */
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state);
-static int smsc_ircc_resume(struct device *dev);
+static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
+static int smsc_ircc_resume(struct platform_device *dev);
-static struct device_driver smsc_ircc_driver = {
- .name = SMSC_IRCC2_DRIVER_NAME,
- .bus = &platform_bus_type,
+static struct platform_driver smsc_ircc_driver = {
.suspend = smsc_ircc_suspend,
.resume = smsc_ircc_resume,
+ .driver = {
+ .name = SMSC_IRCC2_DRIVER_NAME,
+ },
};
/* Transceivers for SMSC-ircc */
@@ -346,7 +347,7 @@
IRDA_DEBUG(1, "%s\n", __FUNCTION__);
- ret = driver_register(&smsc_ircc_driver);
+ ret = platform_driver_register(&smsc_ircc_driver);
if (ret) {
IRDA_ERROR("%s, Can't register driver!\n", driver_name);
return ret;
@@ -378,7 +379,7 @@
}
if (ret)
- driver_unregister(&smsc_ircc_driver);
+ platform_driver_unregister(&smsc_ircc_driver);
return ret;
}
@@ -491,7 +492,7 @@
err = PTR_ERR(self->pldev);
goto err_out5;
}
- dev_set_drvdata(&self->pldev->dev, self);
+ platform_set_drvdata(self->pldev, self);
IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
dev_count++;
@@ -1685,9 +1686,9 @@
return 0;
}
-static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
+static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
{
- struct smsc_ircc_cb *self = dev_get_drvdata(dev);
+ struct smsc_ircc_cb *self = platform_get_drvdata(dev);
if (!self->io.suspended) {
IRDA_DEBUG(1, "%s, Suspending\n", driver_name);
@@ -1706,9 +1707,9 @@
return 0;
}
-static int smsc_ircc_resume(struct device *dev)
+static int smsc_ircc_resume(struct platform_device *dev)
{
- struct smsc_ircc_cb *self = dev_get_drvdata(dev);
+ struct smsc_ircc_cb *self = platform_get_drvdata(dev);
if (self->io.suspended) {
IRDA_DEBUG(1, "%s, Waking up\n", driver_name);
@@ -1788,7 +1789,7 @@
smsc_ircc_close(dev_self[i]);
}
- driver_unregister(&smsc_ircc_driver);
+ platform_driver_unregister(&smsc_ircc_driver);
}
/*