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Subject[PATCH 08/12] ACPI: processor: refactor internal map_lapic_id()
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Untangle the if() statement a little for readability.

Cc: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Signed-off-by: Alex Chiang <achiang@hp.com>
---

drivers/acpi/processor_core.c | 15 +++++++++------
1 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c
index 1fc06c6..bebd411 100644
--- a/drivers/acpi/processor_core.c
+++ b/drivers/acpi/processor_core.c
@@ -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,


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