From 3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 Mon Sep 17 00:00:00 2001 From: Russell King Date: Wed, 9 Nov 2005 22:32:44 +0000 Subject: [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 Acked-by: Greg Kroah-Hartman --- drivers/i2c/busses/i2c-mpc.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) (limited to 'drivers/i2c/busses/i2c-mpc.c') diff --git a/drivers/i2c/busses/i2c-mpc.c b/drivers/i2c/busses/i2c-mpc.c index 65b939a059e..5ccd338a9dc 100644 --- a/drivers/i2c/busses/i2c-mpc.c +++ b/drivers/i2c/busses/i2c-mpc.c @@ -288,11 +288,10 @@ static struct i2c_adapter mpc_ops = { .retries = 1 }; -static int fsl_i2c_probe(struct device *device) +static int fsl_i2c_probe(struct platform_device *pdev) { int result = 0; struct mpc_i2c *i2c; - struct platform_device *pdev = to_platform_device(device); struct fsl_i2c_platform_data *pdata; struct resource *r = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -323,7 +322,7 @@ static int fsl_i2c_probe(struct device *device) } mpc_i2c_setclock(i2c); - dev_set_drvdata(device, i2c); + platform_set_drvdata(pdev, i2c); i2c->adap = mpc_ops; i2c_set_adapdata(&i2c->adap, i2c); @@ -345,12 +344,12 @@ static int fsl_i2c_probe(struct device *device) return result; }; -static int fsl_i2c_remove(struct device *device) +static int fsl_i2c_remove(struct platform_device *pdev) { - struct mpc_i2c *i2c = dev_get_drvdata(device); + struct mpc_i2c *i2c = platform_get_drvdata(pdev); i2c_del_adapter(&i2c->adap); - dev_set_drvdata(device, NULL); + platform_set_drvdata(pdev, NULL); if (i2c->irq != 0) free_irq(i2c->irq, i2c); @@ -361,22 +360,23 @@ static int fsl_i2c_remove(struct device *device) }; /* Structure for a device driver */ -static struct device_driver fsl_i2c_driver = { - .owner = THIS_MODULE, - .name = "fsl-i2c", - .bus = &platform_bus_type, +static struct platform_driver fsl_i2c_driver = { .probe = fsl_i2c_probe, .remove = fsl_i2c_remove, + .driver = { + .owner = THIS_MODULE, + .name = "fsl-i2c", + }, }; static int __init fsl_i2c_init(void) { - return driver_register(&fsl_i2c_driver); + return platform_driver_register(&fsl_i2c_driver); } static void __exit fsl_i2c_exit(void) { - driver_unregister(&fsl_i2c_driver); + platform_driver_unregister(&fsl_i2c_driver); } module_init(fsl_i2c_init); -- cgit v1.2.3