From d8b5f5d4363340f535605e80487b01333aa5168b Mon Sep 17 00:00:00 2001
From: Bin Meng <bmeng.cn@gmail.com>
Date: Sun, 31 May 2020 21:15:14 -0700
Subject: [PATCH] x86: baytrail: acpi: Replace _ADR() by _UID() in description
of PCI host bridge
PCI Firmware specification requires _UID() and doesn't require _ADR()
to be set. Replace latter by former. This fixes the following warning
reported by ACPICA 20200430:
Warning 3073 - Multiple types (Device object requires either a _HID
or _ADR, but not both)
Signed-off-by: Bin Meng <bmeng.cn@gmail.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl b/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl
index 2a1c31cdc4..3b220c7ac2 100644
--- a/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl
+++ b/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl
@@ -11,7 +11,7 @@ Device (PCI0)
Name(_HID, EISAID("PNP0A08")) /* PCIe */
Name(_CID, EISAID("PNP0A03")) /* PCI */
- Name(_ADR, 0)
+ Name(_UID, 0)
Name(_BBN, 0)
Name(MCRS, ResourceTemplate()
--
2.39.5