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ACPI / processor: remove cpu_index in acpi_processor_get_info()

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Just use pr->id instead of cpu_index to simplify the code.

Signed-off-by: Hanjun Guo <hanjun.guo@linaro.org>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
This commit is contained in:
Hanjun Guo 2015-05-11 12:17:16 +08:00 committed by Rafael J. Wysocki
parent c867d83855
commit 05eb3cd8b4
1 changed files with 4 additions and 6 deletions
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10
drivers/acpi/acpi_processor.c
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@ -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