return_length 127 drivers/acpi/acpica/acinterp.h acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length); return_length 72 drivers/acpi/acpica/exfield.c acpi_ex_get_protocol_buffer_length(u32 protocol_id, u32 *return_length) return_length 84 drivers/acpi/acpica/exfield.c *return_length = acpi_protocol_lengths[protocol_id];