From: Bjorn Helgaas <bjorn.helgaas@hp.com>
Date: Tue, 9 Dec 2008 04:30:15 +0000 (-0700)
Subject: ACPI: PCI: simplify buffer management for evaluating _PRT
X-Git-Tag: v2.6.29-rc1~34^2~1^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2320ac6cb078eec77bf93742895dc35e64fae124;p=pandora-kernel.git

ACPI: PCI: simplify buffer management for evaluating _PRT

Previously, acpi_pci_irq_add_prt() did all its own buffer management.
But now that we have ACPI_ALLOCATE_BUFFER, we no longer need to do
that management.  And we don't have to call acpi_get_irq_routing_table()
twice (once to learn the size of the buffer needed, and again to
actually get the table).

Signed-off-by: Bjorn Helgaas <bjorn.helgaas@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
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