150 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };  in map_mat_entry()  local
155 	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))  in map_mat_entry()
158 	if (!buffer.length || !buffer.pointer)  in map_mat_entry()
161 	obj = buffer.pointer;  in map_mat_entry()
163 	    obj->buffer.length < sizeof(struct acpi_subtable_header)) {  in map_mat_entry()
167 	header = (struct acpi_subtable_header *)obj->buffer.pointer;  in map_mat_entry()
178 	kfree(buffer.pointer);  in map_mat_entry()
294 	struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };  in parse_mat_ioapic_entry()  local
299 	if (ACPI_FAILURE(acpi_evaluate_object(handle, "_MAT", NULL, &buffer)))  in parse_mat_ioapic_entry()
302 	if (!buffer.length || !buffer.pointer)  in parse_mat_ioapic_entry()
305 	obj = buffer.pointer;  in parse_mat_ioapic_entry()
307 	    obj->buffer.length < sizeof(struct acpi_subtable_header))  in parse_mat_ioapic_entry()
310 	header = (struct acpi_subtable_header *)obj->buffer.pointer;  in parse_mat_ioapic_entry()
315 	kfree(buffer.pointer);  in parse_mat_ioapic_entry()