diff options
Diffstat (limited to 'arch/powerpc/kernel/ibmebus.c')
| -rw-r--r-- | arch/powerpc/kernel/ibmebus.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/ibmebus.c b/arch/powerpc/kernel/ibmebus.c index d39ae606ff8..1114d13ac19 100644 --- a/arch/powerpc/kernel/ibmebus.c +++ b/arch/powerpc/kernel/ibmebus.c @@ -47,7 +47,6 @@ #include <linux/stat.h> #include <linux/of_platform.h> #include <asm/ibmebus.h> -#include <asm/abs_addr.h> static struct device ibmebus_bus_device = { /* fake "parent" device */ .init_name = "ibmebus", @@ -65,7 +64,8 @@ static struct of_device_id __initdata ibmebus_matches[] = { static void *ibmebus_alloc_coherent(struct device *dev, size_t size, dma_addr_t *dma_handle, - gfp_t flag) + gfp_t flag, + struct dma_attrs *attrs) { void *mem; @@ -77,7 +77,8 @@ static void *ibmebus_alloc_coherent(struct device *dev, static void ibmebus_free_coherent(struct device *dev, size_t size, void *vaddr, - dma_addr_t dma_handle) + dma_addr_t dma_handle, + struct dma_attrs *attrs) { kfree(vaddr); } @@ -136,8 +137,8 @@ static u64 ibmebus_dma_get_required_mask(struct device *dev) } static struct dma_map_ops ibmebus_dma_ops = { - .alloc_coherent = ibmebus_alloc_coherent, - .free_coherent = ibmebus_free_coherent, + .alloc = ibmebus_alloc_coherent, + .free = ibmebus_free_coherent, .map_sg = ibmebus_map_sg, .unmap_sg = ibmebus_unmap_sg, .dma_supported = ibmebus_dma_supported, @@ -204,7 +205,7 @@ static int ibmebus_create_devices(const struct of_device_id *matches) return ret; } -int ibmebus_register_driver(struct of_platform_driver *drv) +int ibmebus_register_driver(struct platform_driver *drv) { /* If the driver uses devices that ibmebus doesn't know, add them */ ibmebus_create_devices(drv->driver.of_match_table); @@ -214,7 +215,7 @@ int ibmebus_register_driver(struct of_platform_driver *drv) } EXPORT_SYMBOL(ibmebus_register_driver); -void ibmebus_unregister_driver(struct of_platform_driver *drv) +void ibmebus_unregister_driver(struct platform_driver *drv) { driver_unregister(&drv->driver); } @@ -291,6 +292,7 @@ out: return rc; return count; } +static BUS_ATTR(probe, S_IWUSR, NULL, ibmebus_store_probe); static ssize_t ibmebus_store_remove(struct bus_type *bus, const char *buf, size_t count) @@ -316,13 +318,14 @@ static ssize_t ibmebus_store_remove(struct bus_type *bus, return -ENODEV; } } +static BUS_ATTR(remove, S_IWUSR, NULL, ibmebus_store_remove); - -static struct bus_attribute ibmebus_bus_attrs[] = { - __ATTR(probe, S_IWUSR, NULL, ibmebus_store_probe), - __ATTR(remove, S_IWUSR, NULL, ibmebus_store_remove), - __ATTR_NULL +static struct attribute *ibmbus_bus_attrs[] = { + &bus_attr_probe.attr, + &bus_attr_remove.attr, + NULL, }; +ATTRIBUTE_GROUPS(ibmbus_bus); static int ibmebus_bus_bus_match(struct device *dev, struct device_driver *drv) { @@ -337,11 +340,10 @@ static int ibmebus_bus_bus_match(struct device *dev, struct device_driver *drv) static int ibmebus_bus_device_probe(struct device *dev) { int error = -ENODEV; - struct of_platform_driver *drv; + struct platform_driver *drv; struct platform_device *of_dev; - const struct of_device_id *match; - drv = to_of_platform_driver(dev->driver); + drv = to_platform_driver(dev->driver); of_dev = to_platform_device(dev); if (!drv->probe) @@ -349,9 +351,8 @@ static int ibmebus_bus_device_probe(struct device *dev) of_dev_get(of_dev); - match = of_match_device(drv->driver.of_match_table, dev); - if (match) - error = drv->probe(of_dev, match); + if (of_driver_match_device(dev, dev->driver)) + error = drv->probe(of_dev); if (error) of_dev_put(of_dev); @@ -361,7 +362,7 @@ static int ibmebus_bus_device_probe(struct device *dev) static int ibmebus_bus_device_remove(struct device *dev) { struct platform_device *of_dev = to_platform_device(dev); - struct of_platform_driver *drv = to_of_platform_driver(dev->driver); + struct platform_driver *drv = to_platform_driver(dev->driver); if (dev->driver && drv->remove) drv->remove(of_dev); @@ -371,7 +372,7 @@ static int ibmebus_bus_device_remove(struct device *dev) static void ibmebus_bus_device_shutdown(struct device *dev) { struct platform_device *of_dev = to_platform_device(dev); - struct of_platform_driver *drv = to_of_platform_driver(dev->driver); + struct platform_driver *drv = to_platform_driver(dev->driver); if (dev->driver && drv->shutdown) drv->shutdown(of_dev); @@ -418,7 +419,7 @@ struct device_attribute ibmebus_bus_device_attrs[] = { static int ibmebus_bus_legacy_suspend(struct device *dev, pm_message_t mesg) { struct platform_device *of_dev = to_platform_device(dev); - struct of_platform_driver *drv = to_of_platform_driver(dev->driver); + struct platform_driver *drv = to_platform_driver(dev->driver); int ret = 0; if (dev->driver && drv->suspend) @@ -429,7 +430,7 @@ static int ibmebus_bus_legacy_suspend(struct device *dev, pm_message_t mesg) static int ibmebus_bus_legacy_resume(struct device *dev) { struct platform_device *of_dev = to_platform_device(dev); - struct of_platform_driver *drv = to_of_platform_driver(dev->driver); + struct platform_driver *drv = to_platform_driver(dev->driver); int ret = 0; if (dev->driver && drv->resume) @@ -713,8 +714,8 @@ static struct dev_pm_ops ibmebus_bus_dev_pm_ops = { struct bus_type ibmebus_bus_type = { .name = "ibmebus", - .uevent = of_device_uevent, - .bus_attrs = ibmebus_bus_attrs, + .uevent = of_device_uevent_modalias, + .bus_groups = ibmbus_bus_groups, .match = ibmebus_bus_bus_match, .probe = ibmebus_bus_device_probe, .remove = ibmebus_bus_device_remove, |