[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>
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committed by
Russell King
parent
00d3dcdd96
commit
3ae5eaec1d
@@ -291,9 +291,9 @@ static void sa1100_irda_shutdown(struct sa1100_irda *si)
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/*
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* Suspend the IrDA interface.
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*/
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static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
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static int sa1100_irda_suspend(struct platform_device *pdev, pm_message_t state)
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{
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struct net_device *dev = dev_get_drvdata(_dev);
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struct net_device *dev = platform_get_drvdata(pdev);
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struct sa1100_irda *si;
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if (!dev)
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@@ -316,9 +316,9 @@ static int sa1100_irda_suspend(struct device *_dev, pm_message_t state)
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/*
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* Resume the IrDA interface.
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*/
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static int sa1100_irda_resume(struct device *_dev)
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static int sa1100_irda_resume(struct platform_device *pdev)
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{
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struct net_device *dev = dev_get_drvdata(_dev);
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struct net_device *dev = platform_get_drvdata(pdev);
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struct sa1100_irda *si;
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if (!dev)
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@@ -886,9 +886,8 @@ static int sa1100_irda_init_iobuf(iobuff_t *io, int size)
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return io->head ? 0 : -ENOMEM;
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}
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static int sa1100_irda_probe(struct device *_dev)
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static int sa1100_irda_probe(struct platform_device *pdev)
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{
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struct platform_device *pdev = to_platform_device(_dev);
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struct net_device *dev;
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struct sa1100_irda *si;
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unsigned int baudrate_mask;
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@@ -967,7 +966,7 @@ static int sa1100_irda_probe(struct device *_dev)
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err = register_netdev(dev);
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if (err == 0)
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dev_set_drvdata(&pdev->dev, dev);
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platform_set_drvdata(pdev, dev);
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if (err) {
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err_mem_5:
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@@ -985,9 +984,9 @@ static int sa1100_irda_probe(struct device *_dev)
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return err;
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}
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static int sa1100_irda_remove(struct device *_dev)
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static int sa1100_irda_remove(struct platform_device *pdev)
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{
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struct net_device *dev = dev_get_drvdata(_dev);
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struct net_device *dev = platform_get_drvdata(pdev);
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if (dev) {
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struct sa1100_irda *si = dev->priv;
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@@ -1004,13 +1003,14 @@ static int sa1100_irda_remove(struct device *_dev)
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return 0;
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}
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static struct device_driver sa1100ir_driver = {
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.name = "sa11x0-ir",
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.bus = &platform_bus_type,
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static struct platform_driver sa1100ir_driver = {
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.probe = sa1100_irda_probe,
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.remove = sa1100_irda_remove,
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.suspend = sa1100_irda_suspend,
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.resume = sa1100_irda_resume,
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.driver = {
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.name = "sa11x0-ir",
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},
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};
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static int __init sa1100_irda_init(void)
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@@ -1023,12 +1023,12 @@ static int __init sa1100_irda_init(void)
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if (power_level > 3)
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power_level = 3;
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return driver_register(&sa1100ir_driver);
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return platform_driver_register(&sa1100ir_driver);
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}
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static void __exit sa1100_irda_exit(void)
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{
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driver_unregister(&sa1100ir_driver);
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platform_driver_unregister(&sa1100ir_driver);
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}
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module_init(sa1100_irda_init);
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@@ -214,14 +214,15 @@ static int smsc_ircc_probe_transceiver_smsc_ircc_atc(int fir_base);
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/* Power Management */
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static int smsc_ircc_suspend(struct device *dev, pm_message_t state);
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static int smsc_ircc_resume(struct device *dev);
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static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state);
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static int smsc_ircc_resume(struct platform_device *dev);
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static struct device_driver smsc_ircc_driver = {
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.name = SMSC_IRCC2_DRIVER_NAME,
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.bus = &platform_bus_type,
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static struct platform_driver smsc_ircc_driver = {
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.suspend = smsc_ircc_suspend,
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.resume = smsc_ircc_resume,
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.driver = {
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.name = SMSC_IRCC2_DRIVER_NAME,
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},
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};
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/* Transceivers for SMSC-ircc */
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@@ -346,7 +347,7 @@ static int __init smsc_ircc_init(void)
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IRDA_DEBUG(1, "%s\n", __FUNCTION__);
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ret = driver_register(&smsc_ircc_driver);
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ret = platform_driver_register(&smsc_ircc_driver);
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if (ret) {
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IRDA_ERROR("%s, Can't register driver!\n", driver_name);
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return ret;
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@@ -378,7 +379,7 @@ static int __init smsc_ircc_init(void)
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}
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if (ret)
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driver_unregister(&smsc_ircc_driver);
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platform_driver_unregister(&smsc_ircc_driver);
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return ret;
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}
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@@ -491,7 +492,7 @@ static int __init smsc_ircc_open(unsigned int fir_base, unsigned int sir_base, u
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err = PTR_ERR(self->pldev);
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goto err_out5;
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}
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dev_set_drvdata(&self->pldev->dev, self);
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platform_set_drvdata(self->pldev, self);
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IRDA_MESSAGE("IrDA: Registered device %s\n", dev->name);
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dev_count++;
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@@ -1685,9 +1686,9 @@ static int smsc_ircc_net_close(struct net_device *dev)
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return 0;
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}
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static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
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static int smsc_ircc_suspend(struct platform_device *dev, pm_message_t state)
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{
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struct smsc_ircc_cb *self = dev_get_drvdata(dev);
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struct smsc_ircc_cb *self = platform_get_drvdata(dev);
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if (!self->io.suspended) {
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IRDA_DEBUG(1, "%s, Suspending\n", driver_name);
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@@ -1706,9 +1707,9 @@ static int smsc_ircc_suspend(struct device *dev, pm_message_t state)
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return 0;
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}
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static int smsc_ircc_resume(struct device *dev)
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static int smsc_ircc_resume(struct platform_device *dev)
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{
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struct smsc_ircc_cb *self = dev_get_drvdata(dev);
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struct smsc_ircc_cb *self = platform_get_drvdata(dev);
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if (self->io.suspended) {
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IRDA_DEBUG(1, "%s, Waking up\n", driver_name);
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@@ -1788,7 +1789,7 @@ static void __exit smsc_ircc_cleanup(void)
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smsc_ircc_close(dev_self[i]);
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}
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driver_unregister(&smsc_ircc_driver);
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platform_driver_unregister(&smsc_ircc_driver);
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}
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/*
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