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[POWERPC] ibmebus: Move to of_device and of_platform_driver, match eHCA and eHEA drivers

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Replace struct ibmebus_dev and struct ibmebus_driver with struct of_device
and struct of_platform_driver, respectively.  Match the external ibmebus
interface and drivers using it.

Signed-off-by: Joachim Fenkes <fenkes@de.ibm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Roland Dreier <rolandd@cisco.com>
Acked-by: Jeff Garzik <jeff@garzik.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
This commit is contained in:
Joachim Fenkes
2007-09-26 19:45:51 +10:00
committed by Paul Mackerras
parent 55347cc996
commit 6b08f3ae8e
7 changed files with 79 additions and 101 deletions
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28
arch/powerpc/kernel/ibmebus.c
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@@ -193,21 +193,26 @@ static int ibmebus_create_devices(const struct of_device_id *matches)
return ret;
}
int ibmebus_register_driver(struct ibmebus_driver *drv)
int ibmebus_register_driver(struct of_platform_driver *drv)
{
return 0;
/* If the driver uses devices that ibmebus doesn't know, add them */
ibmebus_create_devices(drv->match_table);
drv->driver.name = drv->name;
drv->driver.bus = &ibmebus_bus_type;
return driver_register(&drv->driver);
}
EXPORT_SYMBOL(ibmebus_register_driver);
void ibmebus_unregister_driver(struct ibmebus_driver *drv)
void ibmebus_unregister_driver(struct of_platform_driver *drv)
{
driver_unregister(&drv->driver);
}
EXPORT_SYMBOL(ibmebus_unregister_driver);
int ibmebus_request_irq(struct ibmebus_dev *dev,
u32 ist,
irq_handler_t handler,
unsigned long irq_flags, const char * devname,
int ibmebus_request_irq(u32 ist, irq_handler_t handler,
unsigned long irq_flags, const char *devname,
void *dev_id)
{
unsigned int irq = irq_create_mapping(NULL, ist);
@@ -215,12 +220,11 @@ int ibmebus_request_irq(struct ibmebus_dev *dev,
if (irq == NO_IRQ)
return -EINVAL;
return request_irq(irq, handler,
irq_flags, devname, dev_id);
return request_irq(irq, handler, irq_flags, devname, dev_id);
}
EXPORT_SYMBOL(ibmebus_request_irq);
void ibmebus_free_irq(struct ibmebus_dev *dev, u32 ist, void *dev_id)
void ibmebus_free_irq(u32 ist, void *dev_id)
{
unsigned int irq = irq_find_mapping(NULL, ist);
@@ -231,9 +235,7 @@ EXPORT_SYMBOL(ibmebus_free_irq);
static ssize_t name_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
struct ibmebus_dev *ebus_dev = to_ibmebus_dev(dev);
const char *name = of_get_property(ebus_dev->ofdev.node, "name", NULL);
return sprintf(buf, "%s\n", name);
return sprintf(buf, "%s\n", to_of_device(dev)->node->name);
}
static struct device_attribute ibmebus_dev_attrs[] = {