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Commit 0d2cf8f5 authored by Mika Westerberg's avatar Mika Westerberg Committed by Len Brown
Browse files

ACPI: introduce module_acpi_driver() helper macro 



Add a helper macro module_acpi_driver() which reduces the boilerplate code
for ACPI drivers. This is similar what is done for other busses (PCI, SPI,
I2C etc).

Signed-off-by: default avatarMika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: default avatarLen Brown <len.brown@intel.com>
parent c46de226

include/acpi/acpi_bus.h

+13 −0
Original line number Diff line number Diff line
@@ -381,6 +381,19 @@ int acpi_match_device_ids(struct acpi_device *device, 
int acpi_create_dir(struct acpi_device *);

void acpi_remove_dir(struct acpi_device *);





/**

 * module_acpi_driver(acpi_driver) - Helper macro for registering an ACPI driver

 * @__acpi_driver: acpi_driver struct

 *

 * Helper macro for ACPI drivers which do not do anything special in module

 * init/exit. This eliminates a lot of boilerplate. Each module may only

 * use this macro once, and calling it replaces module_init() and module_exit()

 */

#define module_acpi_driver(__acpi_driver) \

	module_driver(__acpi_driver, acpi_bus_register_driver, \

		      acpi_bus_unregister_driver)



/*

 * Bind physical devices with ACPI devices

 */