Lines Matching refs:ls_device
367 if (ls->ls_device.name)
372 ls->ls_device.name = kzalloc(len, GFP_NOFS);
373 if (!ls->ls_device.name)
376 snprintf((char *)ls->ls_device.name, len, "%s_%s", name_prefix,
378 ls->ls_device.fops = &device_fops;
379 ls->ls_device.minor = MISC_DYNAMIC_MINOR;
381 error = misc_register(&ls->ls_device);
383 kfree(ls->ls_device.name);
387 ls->ls_device.name = NULL;
398 if (!ls->ls_device.name)
401 misc_deregister(&ls->ls_device);
402 kfree(ls->ls_device.name);
447 error = ls->ls_device.minor;