[PATCH] PCI/ACPI: use ACPI Method Name macro directly

[Yipeng Zou <zouyipeng@xxxxxxxxxx>]

It's convenience to find all at once, use METHOD_NAME__UID as path string.

Fixes: 169de969c018 ("PCI/ACPI: Provide acpi_get_rc_resources() for ARM64 platform")
Signed-off-by: Yipeng Zou <zouyipeng@xxxxxxxxxx>
---
 drivers/pci/pci-acpi.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/pci-acpi.c b/drivers/pci/pci-acpi.c
index a46fec776ad7..068d6745bf98 100644
--- a/drivers/pci/pci-acpi.c
+++ b/drivers/pci/pci-acpi.c
@@ -67,7 +67,7 @@ static acpi_status acpi_match_rc(acpi_handle handle, u32 lvl, void *context,
 	unsigned long long uid;
 	acpi_status status;
 
-	status = acpi_evaluate_integer(handle, "_UID", NULL, &uid);
+	status = acpi_evaluate_integer(handle, METHOD_NAME__UID, NULL, &uid);
 	if (ACPI_FAILURE(status) || uid != *segment)
 		return AE_CTRL_DEPTH;
 
-- 
2.17.1