319 	void *kern_buf;  in bnad_debugfs_write_regrd()  local
322 	kern_buf = memdup_user(buf, nbytes);  in bnad_debugfs_write_regrd()
323 	if (IS_ERR(kern_buf))  in bnad_debugfs_write_regrd()
324 		return PTR_ERR(kern_buf);  in bnad_debugfs_write_regrd()
326 	rc = sscanf(kern_buf, "%x:%x", &addr, &len);  in bnad_debugfs_write_regrd()
329 		kfree(kern_buf);  in bnad_debugfs_write_regrd()
333 	kfree(kern_buf);  in bnad_debugfs_write_regrd()
378 	void *kern_buf;  in bnad_debugfs_write_regwr()  local
381 	kern_buf = memdup_user(buf, nbytes);  in bnad_debugfs_write_regwr()
382 	if (IS_ERR(kern_buf))  in bnad_debugfs_write_regwr()
383 		return PTR_ERR(kern_buf);  in bnad_debugfs_write_regwr()
385 	rc = sscanf(kern_buf, "%x:%x", &addr, &val);  in bnad_debugfs_write_regwr()
388 		kfree(kern_buf);  in bnad_debugfs_write_regwr()
391 	kfree(kern_buf);  in bnad_debugfs_write_regwr()