Lines Matching refs:ls_device
341 if (ls->ls_device.name)
346 ls->ls_device.name = kzalloc(len, GFP_NOFS);
347 if (!ls->ls_device.name)
350 snprintf((char *)ls->ls_device.name, len, "%s_%s", name_prefix,
352 ls->ls_device.fops = &device_fops;
353 ls->ls_device.minor = MISC_DYNAMIC_MINOR;
355 error = misc_register(&ls->ls_device);
357 kfree(ls->ls_device.name);
361 ls->ls_device.name = NULL;
372 if (!ls->ls_device.name)
375 misc_deregister(&ls->ls_device);
376 kfree(ls->ls_device.name);
421 error = ls->ls_device.minor;