twl_major          79 drivers/scsi/3w-sas.c static int twl_major = -1;
twl_major        1688 drivers/scsi/3w-sas.c 	if (twl_major == -1) {
twl_major        1689 drivers/scsi/3w-sas.c 		if ((twl_major = register_chrdev (0, "twl", &twl_fops)) < 0)
twl_major        1733 drivers/scsi/3w-sas.c 	if (twl_major >= 0) {
twl_major        1734 drivers/scsi/3w-sas.c 		unregister_chrdev(twl_major, "twl");
twl_major        1735 drivers/scsi/3w-sas.c 		twl_major = -1;