acpi_reg_walk_info 652 drivers/acpi/acpica/evregion.c struct acpi_reg_walk_info info; acpi_reg_walk_info 718 drivers/acpi/acpica/evregion.c struct acpi_reg_walk_info *info; acpi_reg_walk_info 720 drivers/acpi/acpica/evregion.c info = ACPI_CAST_PTR(struct acpi_reg_walk_info, context);