Kernel/linux-next
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git synced 2025-01-07 22:42:04 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

ACPI: introduce module_acpi_driver() helper macro

Browse Source 
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: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Mika Westerberg 2012-09-07 10:31:38 +03:00 committed by Len Brown
parent c46de2263f
commit 0d2cf8f5aa
1 changed files with 13 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
include/acpi/acpi_bus.h
View File

@ -381,6 +381,19 @@ int acpi_match_device_ids(struct acpi_device *device,
int acpi_create_dir(struct acpi_device *); int acpi_create_dir(struct acpi_device *);
void acpi_remove_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 * Bind physical devices with ACPI devices
*/ */