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;