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author | 2005-11-09 22:32:44 +0000 | |
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committer | 2005-11-09 22:32:44 +0000 | |
commit | 3ae5eaec1d2d9c0cf53745352e7d4b152810ba24 (patch) | |
tree | d8825be54cefb6ad6707478d719c8e30605bee7b /arch/arm/common/locomo.c | |
parent | [DRIVER MODEL] Add platform_driver (diff) | |
download | linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.gz linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.tar.bz2 linux-3ae5eaec1d2d9c0cf53745352e7d4b152810ba24.zip |
[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>
Diffstat (limited to 'arch/arm/common/locomo.c')
-rw-r--r-- | arch/arm/common/locomo.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/arch/arm/common/locomo.c b/arch/arm/common/locomo.c index ad55680726ed..557e52c1c869 100644 --- a/arch/arm/common/locomo.c +++ b/arch/arm/common/locomo.c @@ -550,9 +550,9 @@ struct locomo_save_data { u16 LCM_SPIMD; }; -static int locomo_suspend(struct device *dev, pm_message_t state) +static int locomo_suspend(struct platform_device *dev, pm_message_t state) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long flags; @@ -560,7 +560,7 @@ static int locomo_suspend(struct device *dev, pm_message_t state) if (!save) return -ENOMEM; - dev->power.saved_state = (void *) save; + dev->dev.power.saved_state = (void *) save; spin_lock_irqsave(&lchip->lock, flags); @@ -594,14 +594,14 @@ static int locomo_suspend(struct device *dev, pm_message_t state) return 0; } -static int locomo_resume(struct device *dev) +static int locomo_resume(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform_get_drvdata(dev); struct locomo_save_data *save; unsigned long r; unsigned long flags; - save = (struct locomo_save_data *) dev->power.saved_state; + save = (struct locomo_save_data *) dev->dev.power.saved_state; if (!save) return 0; @@ -760,27 +760,26 @@ static void __locomo_remove(struct locomo *lchip) kfree(lchip); } -static int locomo_probe(struct device *dev) +static int locomo_probe(struct platform_device *dev) { - struct platform_device *pdev = to_platform_device(dev); struct resource *mem; int irq; - mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); + mem = platform_get_resource(dev, IORESOURCE_MEM, 0); if (!mem) return -EINVAL; - irq = platform_get_irq(pdev, 0); + irq = platform_get_irq(dev, 0); - return __locomo_probe(dev, mem, irq); + return __locomo_probe(&dev->dev, mem, irq); } -static int locomo_remove(struct device *dev) +static int locomo_remove(struct platform_device *dev) { - struct locomo *lchip = dev_get_drvdata(dev); + struct locomo *lchip = platform__get_drvdata(dev); if (lchip) { __locomo_remove(lchip); - dev_set_drvdata(dev, NULL); + platform_set_drvdata(dev, NULL); } return 0; @@ -792,15 +791,16 @@ static int locomo_remove(struct device *dev) * the per-machine level, and then have this driver pick * up the registered devices. */ -static struct device_driver locomo_device_driver = { - .name = "locomo", - .bus = &platform_bus_type, +static struct platform_driver locomo_device_driver = { .probe = locomo_probe, .remove = locomo_remove, #ifdef CONFIG_PM .suspend = locomo_suspend, .resume = locomo_resume, #endif + .driver = { + .name = "locomo", + }, }; /* @@ -1126,13 +1126,13 @@ static int __init locomo_init(void) { int ret = bus_register(&locomo_bus_type); if (ret == 0) - driver_register(&locomo_device_driver); + platform_driver_register(&locomo_device_driver); return ret; } static void __exit locomo_exit(void) { - driver_unregister(&locomo_device_driver); + platform_driver_unregister(&locomo_device_driver); bus_unregister(&locomo_bus_type); } |