diff options
Diffstat (limited to 'include/acpi/acpi_bus.h')
-rw-r--r-- | include/acpi/acpi_bus.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h index 02a716a0af5d..c1c9adaed205 100644 --- a/include/acpi/acpi_bus.h +++ b/include/acpi/acpi_bus.h @@ -233,6 +233,7 @@ struct acpi_pnp_type { struct acpi_device_pnp { acpi_bus_id bus_id; /* Object name */ + int instance_no; /* Instance number of this object */ struct acpi_pnp_type type; /* ID type */ acpi_bus_address bus_address; /* _ADR */ char *unique_id; /* _UID */ @@ -693,6 +694,11 @@ acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv); adev; \ adev = acpi_dev_get_next_match_dev(adev, hid, uid, hrv)) +static inline struct acpi_device *acpi_dev_get(struct acpi_device *adev) +{ + return adev ? to_acpi_device(get_device(&adev->dev)) : NULL; +} + static inline void acpi_dev_put(struct acpi_device *adev) { put_device(&adev->dev); |