diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2014-02-20 11:55:12 +0100 |
| commit | bf5f48339a019c9b4b42284c3f45d58942cbda27 (patch) | |
| tree | 79976135166ffbdaf4ccb91bcadb17ddb551f060 /drivers/acpi/processor_core.c | |
| parent | d85dad75566674ca8012715ac00a84ced3697972 (diff) | |
| parent | 35582ad9d342025653aaf28ed321bf5352488d7f (diff) | |
Merge remote-tracking branch 'wireless-next/master' into mac80211-next
Diffstat (limited to 'drivers/acpi/processor_core.c')
| -rw-r--r-- | drivers/acpi/processor_core.c | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/drivers/acpi/processor_core.c b/drivers/acpi/processor_core.c index 34e7b3c6a08..a4eea9a508d 100644 --- a/drivers/acpi/processor_core.c +++ b/drivers/acpi/processor_core.c @@ -44,13 +44,13 @@ static int map_lapic_id(struct acpi_subtable_header *entry, (struct acpi_madt_local_apic *)entry; if (!(lapic->lapic_flags & ACPI_MADT_ENABLED)) - return 0; + return -ENODEV; if (lapic->processor_id != acpi_id) - return 0; + return -EINVAL; *apic_id = lapic->id; - return 1; + return 0; } static int map_x2apic_id(struct acpi_subtable_header *entry, @@ -60,14 +60,14 @@ static int map_x2apic_id(struct acpi_subtable_header *entry, (struct acpi_madt_local_x2apic *)entry; if (!(apic->lapic_flags & ACPI_MADT_ENABLED)) - return 0; + return -ENODEV; if (device_declaration && (apic->uid == acpi_id)) { *apic_id = apic->local_apic_id; - return 1; + return 0; } - return 0; + return -EINVAL; } static int map_lsapic_id(struct acpi_subtable_header *entry, @@ -77,16 +77,16 @@ static int map_lsapic_id(struct acpi_subtable_header *entry, (struct acpi_madt_local_sapic *)entry; if (!(lsapic->lapic_flags & ACPI_MADT_ENABLED)) - return 0; + return -ENODEV; if (device_declaration) { if ((entry->length < 16) || (lsapic->uid != acpi_id)) - return 0; + return -EINVAL; } else if (lsapic->processor_id != acpi_id) - return 0; + return -EINVAL; *apic_id = (lsapic->id << 8) | lsapic->eid; - return 1; + return 0; } static int map_madt_entry(int type, u32 acpi_id) @@ -116,13 +116,13 @@ static int map_madt_entry(int type, u32 acpi_id) struct acpi_subtable_header *header = (struct acpi_subtable_header *)entry; if (header->type == ACPI_MADT_TYPE_LOCAL_APIC) { - if (map_lapic_id(header, acpi_id, &apic_id)) + if (!map_lapic_id(header, acpi_id, &apic_id)) break; } else if (header->type == ACPI_MADT_TYPE_LOCAL_X2APIC) { - if (map_x2apic_id(header, type, acpi_id, &apic_id)) + if (!map_x2apic_id(header, type, acpi_id, &apic_id)) break; } else if (header->type == ACPI_MADT_TYPE_LOCAL_SAPIC) { - if (map_lsapic_id(header, type, acpi_id, &apic_id)) + if (!map_lsapic_id(header, type, acpi_id, &apic_id)) break; } entry += header->length; |