456 	struct qmi_sample *sample;  in qmi_sample_probe()  local
460 	sample = devm_kzalloc(&pdev->dev, sizeof(*sample), GFP_KERNEL);  in qmi_sample_probe()
461 	if (!sample)  in qmi_sample_probe()
464 	ret = qmi_handle_init(&sample->qmi, TEST_DATA_REQ_MAX_MSG_LEN_V01,  in qmi_sample_probe()
471 	ret = kernel_connect(sample->qmi.sock, (struct sockaddr *)sq,  in qmi_sample_probe()
480 	sample->de_dir = debugfs_create_dir(path, qmi_debug_dir);  in qmi_sample_probe()
481 	if (IS_ERR(sample->de_dir)) {  in qmi_sample_probe()
482 		ret = PTR_ERR(sample->de_dir);  in qmi_sample_probe()
486 	sample->de_data = debugfs_create_file("data", 0600, sample->de_dir,  in qmi_sample_probe()
487 					      sample, &data_fops);  in qmi_sample_probe()
488 	if (IS_ERR(sample->de_data)) {  in qmi_sample_probe()
489 		ret = PTR_ERR(sample->de_data);  in qmi_sample_probe()
493 	sample->de_ping = debugfs_create_file("ping", 0600, sample->de_dir,  in qmi_sample_probe()
494 					      sample, &ping_fops);  in qmi_sample_probe()
495 	if (IS_ERR(sample->de_ping)) {  in qmi_sample_probe()
496 		ret = PTR_ERR(sample->de_ping);  in qmi_sample_probe()
500 	platform_set_drvdata(pdev, sample);  in qmi_sample_probe()
505 	debugfs_remove(sample->de_data);  in qmi_sample_probe()
507 	debugfs_remove(sample->de_dir);  in qmi_sample_probe()
509 	qmi_handle_release(&sample->qmi);  in qmi_sample_probe()
516 	struct qmi_sample *sample = platform_get_drvdata(pdev);  in qmi_sample_remove()  local
518 	debugfs_remove(sample->de_ping);  in qmi_sample_remove()
519 	debugfs_remove(sample->de_data);  in qmi_sample_remove()
520 	debugfs_remove(sample->de_dir);  in qmi_sample_remove()
522 	qmi_handle_release(&sample->qmi);  in qmi_sample_remove()