[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 4d4993a47e559fe6aa27c06f45182e8478338300..5a216c019924ff22fbce7da38aaebea97da7c732 100644 (file)
--- 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;