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Subject[PATCH v3 4/7] ACPI / processor: remove cpu_index in acpi_processor_get_info()
Date
Just use pr->id instead of cpu_index to simplify the code.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
---
drivers/acpi/acpi_processor.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/drivers/acpi/acpi_processor.c b/drivers/acpi/acpi_processor.c
index ac6bda0..0676b50 100644
--- a/drivers/acpi/acpi_processor.c
+++ b/drivers/acpi/acpi_processor.c
@@ -216,7 +216,7 @@ static int acpi_processor_get_info(struct acpi_device *device)
struct acpi_buffer buffer = { sizeof(union acpi_object), &object };
struct acpi_processor *pr = acpi_driver_data(device);
phys_cpuid_t phys_id;
- int cpu_index, device_declaration = 0;
+ int device_declaration = 0;
acpi_status status = AE_OK;
static int cpu0_initialized;
unsigned long long value;
@@ -268,18 +268,16 @@ static int acpi_processor_get_info(struct acpi_device *device)
acpi_handle_debug(pr->handle, "failed to get CPU physical ID.\n");
pr->phys_id = phys_id;

- cpu_index = acpi_map_cpuid(pr->phys_id, pr->acpi_id);
+ pr->id = acpi_map_cpuid(pr->phys_id, pr->acpi_id);
if (!cpu0_initialized && !acpi_has_cpu_in_madt()) {
cpu0_initialized = 1;
/*
* Handle UP system running SMP kernel, with no CPU
* entry in MADT
*/
- if (invalid_logical_cpuid(cpu_index)
- && (num_online_cpus() == 1))
- cpu_index = 0;
+ if (invalid_logical_cpuid(pr->id) && (num_online_cpus() == 1))
+ pr->id = 0;
}
- pr->id = cpu_index;

/*
* Extra Processor objects may be enumerated on MP systems with
--
1.9.1


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