sub_string 414 drivers/acpi/acpica/dbcmds.c char *sub_string; sub_string 449 drivers/acpi/acpica/dbcmds.c sub_string = strstr("INSTALL", action_arg); sub_string 450 drivers/acpi/acpica/dbcmds.c if (sub_string) { sub_string 462 drivers/acpi/acpica/dbcmds.c sub_string = strstr("REMOVE", action_arg); sub_string 463 drivers/acpi/acpica/dbcmds.c if (sub_string) {