perf: qcom: use acpi_device_uid() for fetching _UID

Convert manual _UID references to use the standard ACPI helper.

Signed-off-by: Raag Jadav <[email protected]>
Signed-off-by: Rafael J. Wysocki <[email protected]>

Author: raagjadav

drivers/perf/qcom_l3_pmu.c

@@ -742,8 +742,8 @@ static int qcom_l3_cache_pmu_probe(struct platform_device *pdev)
 
 	l3pmu = devm_kzalloc(&pdev->dev, sizeof(*l3pmu), GFP_KERNEL);
 	name = devm_kasprintf(&pdev->dev, GFP_KERNEL, "l3cache_%s_%s",
-		      acpi_dev_parent(acpi_dev)->pnp.unique_id,
-		      acpi_dev->pnp.unique_id);
+		      acpi_device_uid(acpi_dev_parent(acpi_dev)),
+		      acpi_device_uid(acpi_dev));
 	if (!l3pmu || !name)
 		return -ENOMEM;