ACPI: bus: Align acpi_device_get_match_data() with driver match order

During pre-production development, drivers may provide both ACPI and OF
match tables while a formal ACPI HID for the device is not yet
allocated. Such devices are enumerated via PRP0001. In this case,
acpi_device_get_match_data() consults only the driver’s ACPI match table
and returns NULL, even though the device was successfully matched via
PRP0001.

This behavior also risks breaking existing PRP0001 setups if a driver
later gains an ACPI HID, as the presence of an ACPI match table changes
the match-data lookup path.

Make acpi_device_get_match_data() use the same precedence as driver
matching by using __acpi_match_device(). Return match data from the
acpi_id or of_id that was actually matched.

Remove now-unused acpi_of_device_get_match_data().

Signed-off-by: Kartik Rajput <kkartik@nvidia.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Link: https://patch.msgid.link/20260114082306.48119-1-kkartik@nvidia.com
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: Kartik Rajput

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);