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acpi_piix4: Remove PCI_RMV_BASE write code

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Clarify this register as read-only and remove write code.  No
change in existing behavior.

Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Alex Williamson 2012-04-05 11:07:21 -06:00 • committed by Michael S. Tsirkin
parent 7faa8075d8
commit 31745aabcd
2 changed files with 1 additions and 7 deletions
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2
docs/specs/acpi_pci_hotplug.txt
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@ -34,4 +34,4 @@ PCI removability status (IO port 0xae0c-0xae0f, 4-byte access):
-----------------------------------------------
Used by ACPI BIOS _RMV method to indicate removability status to OS. One
bit per slot.
bit per slot. Read-only