diff --git a/drivers/acpi/bus.c b/drivers/acpi/bus.c index 06b51886bef8..a616e62c1ab0 100644 --- a/drivers/acpi/bus.c +++ b/drivers/acpi/bus.c @@ -1013,30 +1013,24 @@ const struct acpi_device_id *acpi_match_device(const struct acpi_device_id *ids, } EXPORT_SYMBOL_GPL(acpi_match_device); -static const void *acpi_of_device_get_match_data(const struct device *dev) -{ - struct acpi_device *adev = ACPI_COMPANION(dev); - const struct of_device_id *match = NULL; - - if (!acpi_of_match_device(adev, dev->driver->of_match_table, &match)) - return NULL; - - return match->data; -} - const void *acpi_device_get_match_data(const struct device *dev) { const struct acpi_device_id *acpi_ids = dev->driver->acpi_match_table; - const struct acpi_device_id *match; + const struct of_device_id *of_ids = dev->driver->of_match_table; + const struct acpi_device *adev = acpi_companion_match(dev); + const struct acpi_device_id *acpi_id = NULL; + const struct of_device_id *of_id = NULL; - if (!acpi_ids) - return acpi_of_device_get_match_data(dev); - - match = acpi_match_device(acpi_ids, dev); - if (!match) + if (!__acpi_match_device(adev, acpi_ids, of_ids, &acpi_id, &of_id)) return NULL; - return (const void *)match->driver_data; + if (acpi_id) + return (const void *)acpi_id->driver_data; + + if (of_id) + return of_id->data; + + return NULL; } EXPORT_SYMBOL_GPL(acpi_device_get_match_data);