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ACPI: add device_driver and hepler functions

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Add device_driver into acpi_driver for driver model.
Add helper functions 'to_acpi_device' and 'to_acpi_driver'
to get structure acpi_device/acpi_driver by device/device_driver.

Signed-off-by: Zhang Rui <[email protected]>
Signed-off-by: Len Brown <[email protected]>
This commit is contained in:
Patrick Mochel 2006-12-07 20:56:23 +08:00 • committed by Len Brown
commit d43ec68e98
2 changed files with 3 additions and 5 deletions
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3
include/acpi/acpi_bus.h
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@ -136,6 +136,7 @@ struct acpi_driver {
atomic_t references;
char *ids; /* Supported Hardware IDs */
struct acpi_device_ops ops;
struct device_driver drv;
};
/*
@ -301,6 +302,8 @@ struct acpi_device {
};
#define acpi_driver_data(d) ((d)->driver_data)
#define to_acpi_device(d) container_of(d, struct acpi_device, dev)
#define to_acpi_driver(d) container_of(d, struct acpi_driver, drv)
/*
* Events