info->debug_buffer[info->debug_region_size] = 0;
info->d = debugfs_create_file(strncat(debug_name, dev_name(dev),
- sizeof(debug_name)),
+ sizeof(debug_name) -
+ sizeof("ti_sci_debug@")),
0444, NULL, info, &ti_sci_debug_fops);
if (IS_ERR(info->d))
return PTR_ERR(info->d);