diff options
Diffstat (limited to 'include/linux/acpi.h')
| -rw-r--r-- | include/linux/acpi.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h index b0972c4ce81..d9099b15b47 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -44,6 +44,20 @@ #include <acpi/acpi_numa.h> #include <asm/acpi.h> +static inline acpi_handle acpi_device_handle(struct acpi_device *adev) +{ + return adev ? adev->handle : NULL; +} + +#define ACPI_COMPANION(dev) ((dev)->acpi_node.companion) +#define ACPI_COMPANION_SET(dev, adev) ACPI_COMPANION(dev) = (adev) +#define ACPI_HANDLE(dev) acpi_device_handle(ACPI_COMPANION(dev)) + +static inline const char *acpi_dev_name(struct acpi_device *adev) +{ + return dev_name(&adev->dev); +} + enum acpi_irq_model_id { ACPI_IRQ_MODEL_PIC = 0, ACPI_IRQ_MODEL_IOAPIC, @@ -401,6 +415,15 @@ static inline bool acpi_driver_match_device(struct device *dev, #define acpi_disabled 1 +#define ACPI_COMPANION(dev) (NULL) +#define ACPI_COMPANION_SET(dev, adev) do { } while (0) +#define ACPI_HANDLE(dev) (NULL) + +static inline const char *acpi_dev_name(struct acpi_device *adev) +{ + return NULL; +} + static inline void acpi_early_init(void) { } static inline int early_acpi_boot_init(void) |