diff mbox series

[2/3] x86: baytrail: acpi: Replace _ADR() by _UID() in description of PCI host bridge

Message ID 1590984915-21854-2-git-send-email-bmeng.cn@gmail.com
State Accepted
Commit d8b5f5d4363340f535605e80487b01333aa5168b
Headers show
Series [1/3] x86: baytrail: acpi: Create buffers outside of the methods | expand

Commit Message

Bin Meng June 1, 2020, 4:15 a.m. UTC
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 at gmail.com>
---

 arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Bin Meng June 2, 2020, 1:18 a.m. UTC | #1
On Mon, Jun 1, 2020 at 12:15 PM Bin Meng <bmeng.cn at gmail.com> wrote:
>
> 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 at gmail.com>
> ---
>
>  arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>

applied to u-boot-x86, thanks!
diff mbox series

Patch

diff --git a/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl b/arch/x86/include/asm/arch-baytrail/acpi/southcluster.asl
index 2a1c31c..3b220c7 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()