From: Venki Pallipadi <venkatesh.pallipadi@intel.com>
Date: Tue, 22 May 2007 22:35:24 +0000 (-0700)
Subject: [IA64] Fix using uninitialized data in _PDC setup
X-Git-Tag: v2.6.22-rc3~11^2~2
X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=ce45b51ac4c3c575c71ab5c91c29bf34c2af6f7d;p=linux-2.6-omap-h63xx.git

[IA64] Fix using uninitialized data in _PDC setup

Silly bug in _PDC data setup. Haven't seen any real side-effects of this one
yet. But, needs fixing regardless.

Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
---

diff --git a/arch/ia64/kernel/acpi-processor.c b/arch/ia64/kernel/acpi-processor.c
index 4d4993a47e5..5a216c01992 100644
--- a/arch/ia64/kernel/acpi-processor.c
+++ b/arch/ia64/kernel/acpi-processor.c
@@ -44,7 +44,7 @@ static void init_intel_pdc(struct acpi_processor *pr)
 
 	buf[0] = ACPI_PDC_REVISION_ID;
 	buf[1] = 1;
-	buf[2] |= ACPI_PDC_EST_CAPABILITY_SMP;
+	buf[2] = ACPI_PDC_EST_CAPABILITY_SMP;
 
 	obj->type = ACPI_TYPE_BUFFER;
 	obj->buffer.length = 12;