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authorAlex Chiang <achiang@hp.com>2008-07-16 12:47:08 -0600
committerTony Luck <tony.luck@intel.com>2008-07-17 11:24:42 -0700
commitefc7508c9e29944fb3d9edf166d3d584557c33d1 (patch)
tree0c261d41e19dad6c56b7511f9ab8b4a0e5f38415 /arch/ia64/kernel/acpi.c
parent740a8de0796dd12890b3c8ddcfabfcb528b78d40 (diff)
[IA64] Avoid overflowing ia64_cpu_to_sapicid in acpi_map_lsapic()
acpi_map_lsapic tries to stuff a long into ia64_cpu_to_sapicid[], which can only hold ints, so let's fix that. We need to update the signature of acpi_map_cpu2node() too. Signed-off-by: Alex Chiang <achiang@hp.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/kernel/acpi.c')
-rw-r--r--arch/ia64/kernel/acpi.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/arch/ia64/kernel/acpi.c b/arch/ia64/kernel/acpi.c
index 43687cc60dfb..5d1eb7ee2bf6 100644
--- a/arch/ia64/kernel/acpi.c
+++ b/arch/ia64/kernel/acpi.c
@@ -774,7 +774,7 @@ int acpi_gsi_to_irq(u32 gsi, unsigned int *irq)
*/
#ifdef CONFIG_ACPI_HOTPLUG_CPU
static
-int acpi_map_cpu2node(acpi_handle handle, int cpu, long physid)
+int acpi_map_cpu2node(acpi_handle handle, int cpu, int physid)
{
#ifdef CONFIG_ACPI_NUMA
int pxm_id;
@@ -854,8 +854,7 @@ int acpi_map_lsapic(acpi_handle handle, int *pcpu)
union acpi_object *obj;
struct acpi_madt_local_sapic *lsapic;
cpumask_t tmp_map;
- long physid;
- int cpu;
+ int cpu, physid;
if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))
return -EINVAL;