x86: baytrail: acpi: Replace _ADR() by _UID() in description of PCI host bridge
authorBin Meng <bmeng.cn@gmail.com>
Mon, 1 Jun 2020 04:15:14 +0000 (21:15 -0700)
committerBin Meng <bmeng.cn@gmail.com>
Tue, 2 Jun 2020 01:16:13 +0000 (09:16 +0800)
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

index 2a1c31c..3b220c7 100644 (file)
@@ -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()