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[42/94] ACPI: PCI: ignore _PRT function information

Message ID b52b3f4af83571e86f910b07a61b177e2b7d8409.1231492609.git.len.brown@intel.com (mailing list archive)
State Accepted, archived
Headers show

Commit Message

Len Brown Jan. 9, 2009, 9:26 a.m. UTC 
From: Bjorn Helgaas <bjorn.helgaas@hp.com>

_PRT entries don't contain any useful PCI function information (the
function part of the PCI address is supposed to be 0xffff), and we
don't ever look at it, so this patch just removes the reference to
it.

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
---
 drivers/acpi/pci_irq.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
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Patch

diff --git a/drivers/acpi/pci_irq.c b/drivers/acpi/pci_irq.c
index 6a9f3dd..c6a0364 100644
--- a/drivers/acpi/pci_irq.c
+++ b/drivers/acpi/pci_irq.c
@@ -185,7 +185,6 @@  acpi_pci_irq_add_entry(acpi_handle handle,
 	entry->id.segment = segment;
 	entry->id.bus = bus;
 	entry->id.device = (prt->address >> 16) & 0xFFFF;
-	entry->id.function = prt->address & 0xFFFF;
 	entry->pin = prt->pin;
 
 	do_prt_fixups(entry, prt);