ACPI / processor: use container_of instead of casting first structure member (ef86c3f4) · Commits · 戴 / test

drivers/acpi/processor_core.c

+3 −3

Original line number	Diff line number	Diff line
		@@ -16,7 +16,7 @@ static int map_lapic_id(struct acpi_subtable_header *entry,
		u32 acpi_id, int *apic_id)
		{
		struct acpi_madt_local_apic *lapic =
		(struct acpi_madt_local_apic *)entry;
		container_of(entry, struct acpi_madt_local_apic, header);

		if (!(lapic->lapic_flags & ACPI_MADT_ENABLED))
		return -ENODEV;
		@@ -32,7 +32,7 @@ static int map_x2apic_id(struct acpi_subtable_header *entry,
		int device_declaration, u32 acpi_id, int *apic_id)
		{
		struct acpi_madt_local_x2apic *apic =
		(struct acpi_madt_local_x2apic *)entry;
		container_of(entry, struct acpi_madt_local_x2apic, header);

		if (!(apic->lapic_flags & ACPI_MADT_ENABLED))
		return -ENODEV;
		@@ -49,7 +49,7 @@ static int map_lsapic_id(struct acpi_subtable_header *entry,
		int device_declaration, u32 acpi_id, int *apic_id)
		{
		struct acpi_madt_local_sapic *lsapic =
		(struct acpi_madt_local_sapic *)entry;
		container_of(entry, struct acpi_madt_local_sapic, header);

		if (!(lsapic->lapic_flags & ACPI_MADT_ENABLED))
		return -ENODEV;