diff options
Diffstat (limited to 'kernel/drivers/acpi/processor_core.c')
| -rw-r--r-- | kernel/drivers/acpi/processor_core.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/kernel/drivers/acpi/processor_core.c b/kernel/drivers/acpi/processor_core.c index b1ec78b8a..33a38d604 100644 --- a/kernel/drivers/acpi/processor_core.c +++ b/kernel/drivers/acpi/processor_core.c @@ -184,7 +184,7 @@ phys_cpuid_t acpi_get_phys_id(acpi_handle handle, int type, u32 acpi_id) phys_cpuid_t phys_id; phys_id = map_mat_entry(handle, type, acpi_id); - if (phys_id == PHYS_CPUID_INVALID) + if (invalid_phys_cpuid(phys_id)) phys_id = map_madt_entry(type, acpi_id); return phys_id; @@ -196,7 +196,7 @@ int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id) int i; #endif - if (phys_id == PHYS_CPUID_INVALID) { + if (invalid_phys_cpuid(phys_id)) { /* * On UP processor, there is no _MAT or MADT table. * So above phys_id is always set to PHYS_CPUID_INVALID. @@ -215,12 +215,12 @@ int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id) * Ignores phys_id and always returns 0 for the processor * handle with acpi id 0 if nr_cpu_ids is 1. * This should be the case if SMP tables are not found. - * Return -1 for other CPU's handle. + * Return -EINVAL for other CPU's handle. */ if (nr_cpu_ids <= 1 && acpi_id == 0) return acpi_id; else - return -1; + return -EINVAL; } #ifdef CONFIG_SMP @@ -233,7 +233,7 @@ int acpi_map_cpuid(phys_cpuid_t phys_id, u32 acpi_id) if (phys_id == 0) return phys_id; #endif - return -1; + return -ENODEV; } int acpi_get_cpuid(acpi_handle handle, int type, u32 acpi_id) |