From 3f23de10f283819bcdc0d2282e8b5b14c2e96d3b Mon Sep 17 00:00:00 2001 From: Stephen Rothwell Date: Thu, 3 May 2007 02:38:57 +1000 Subject: Create drivers/of/platform.c and populate it with the common parts from PowerPC and Sparc[64]. Signed-off-by: Stephen Rothwell Acked-by: Paul Mackerras Acked-by: David S. Miller --- arch/sparc/kernel/of_device.c | 107 ++++-------------------------------------- 1 file changed, 9 insertions(+), 98 deletions(-) (limited to 'arch/sparc') diff --git a/arch/sparc/kernel/of_device.c b/arch/sparc/kernel/of_device.c index cb21983c..7176040 100644 --- a/arch/sparc/kernel/of_device.c +++ b/arch/sparc/kernel/of_device.c @@ -5,77 +5,9 @@ #include #include #include - -#include -#include - -static int of_platform_bus_match(struct device *dev, struct device_driver *drv) -{ - struct of_device * of_dev = to_of_device(dev); - struct of_platform_driver * of_drv = to_of_platform_driver(drv); - const struct of_device_id * matches = of_drv->match_table; - - if (!matches) - return 0; - - return of_match_device(matches, of_dev) != NULL; -} - -static int of_platform_device_probe(struct device *dev) -{ - int error = -ENODEV; - struct of_platform_driver *drv; - struct of_device *of_dev; - const struct of_device_id *match; - - drv = to_of_platform_driver(dev->driver); - of_dev = to_of_device(dev); - - if (!drv->probe) - return error; - - of_dev_get(of_dev); - - match = of_match_device(drv->match_table, of_dev); - if (match) - error = drv->probe(of_dev, match); - if (error) - of_dev_put(of_dev); - - return error; -} - -static int of_platform_device_remove(struct device *dev) -{ - struct of_device * of_dev = to_of_device(dev); - struct of_platform_driver * drv = to_of_platform_driver(dev->driver); - - if (dev->driver && drv->remove) - drv->remove(of_dev); - return 0; -} - -static int of_platform_device_suspend(struct device *dev, pm_message_t state) -{ - struct of_device * of_dev = to_of_device(dev); - struct of_platform_driver * drv = to_of_platform_driver(dev->driver); - int error = 0; - - if (dev->driver && drv->suspend) - error = drv->suspend(of_dev, state); - return error; -} - -static int of_platform_device_resume(struct device * dev) -{ - struct of_device * of_dev = to_of_device(dev); - struct of_platform_driver * drv = to_of_platform_driver(dev->driver); - int error = 0; - - if (dev->driver && drv->resume) - error = drv->resume(of_dev); - return error; -} +#include +#include +#include static int node_match(struct device *dev, void *data) { @@ -98,37 +30,16 @@ struct of_device *of_find_device_by_node(struct device_node *dp) EXPORT_SYMBOL(of_find_device_by_node); #ifdef CONFIG_PCI -struct bus_type ebus_bus_type = { - .name = "ebus", - .match = of_platform_bus_match, - .probe = of_platform_device_probe, - .remove = of_platform_device_remove, - .suspend = of_platform_device_suspend, - .resume = of_platform_device_resume, -}; +struct bus_type ebus_bus_type; EXPORT_SYMBOL(ebus_bus_type); #endif #ifdef CONFIG_SBUS -struct bus_type sbus_bus_type = { - .name = "sbus", - .match = of_platform_bus_match, - .probe = of_platform_device_probe, - .remove = of_platform_device_remove, - .suspend = of_platform_device_suspend, - .resume = of_platform_device_resume, -}; +struct bus_type sbus_bus_type; EXPORT_SYMBOL(sbus_bus_type); #endif -struct bus_type of_platform_bus_type = { - .name = "of", - .match = of_platform_bus_match, - .probe = of_platform_device_probe, - .remove = of_platform_device_remove, - .suspend = of_platform_device_suspend, - .resume = of_platform_device_resume, -}; +struct bus_type of_platform_bus_type; EXPORT_SYMBOL(of_platform_bus_type); static inline u64 of_read_addr(const u32 *cell, int size) @@ -639,14 +550,14 @@ static int __init of_bus_driver_init(void) { int err; - err = bus_register(&of_platform_bus_type); + err = of_bus_type_init(&of_platform_bus_type, "of"); #ifdef CONFIG_PCI if (!err) - err = bus_register(&ebus_bus_type); + err = of_bus_type_init(&ebus_bus_type, "ebus"); #endif #ifdef CONFIG_SBUS if (!err) - err = bus_register(&sbus_bus_type); + err = of_bus_type_init(&sbus_bus_type, "sbus"); #endif if (!err) -- cgit v1.1