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ACPI: processor: refactor internal map_lapic_id()

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Untangle the if() statement a little for readability.

Acked-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
Signed-off-by: Len Brown <len.brown@intel.com>
This commit is contained in:
Alex Chiang 2010-02-22 12:11:44 -07:00 committed by Len Brown
parent d8191fa4a3
commit 11130736c9
1 changed files with 9 additions and 6 deletions
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15
drivers/acpi/processor_core.c
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@ -50,12 +50,15 @@ static int map_lapic_id(struct acpi_subtable_header *entry,
{
struct acpi_madt_local_apic *lapic =
(struct acpi_madt_local_apic *)entry;
if ((lapic->lapic_flags & ACPI_MADT_ENABLED) &&
lapic->processor_id == acpi_id) {
*apic_id = lapic->id;
return 1;
}
return 0;
if (!(lapic->lapic_flags & ACPI_MADT_ENABLED))
return 0;
if (lapic->processor_id != acpi_id)
return 0;
*apic_id = lapic->id;
return 1;
}
static int map_x2apic_id(struct acpi_subtable_header *entry,