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Commit 0cef037b authored by Ajay Agarwal's avatar Ajay Agarwal
Browse files

qrtr: usb: Add global variable __qdev 



Add global variable __qdev in the driver for ease of debugging.
Make other miscellaneous changes.

Change-Id: I503c2a9e0e3ded6bc56819663c78d661d4a25c91
Signed-off-by: default avatarAjay Agarwal <ajaya@codeaurora.org>
parent 3db6f4c3

net/qrtr/usb.c

+8 −2
Original line number Diff line number Diff line 
/*

 * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved.

 * Copyright (c) 2018-2020, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -41,6 +41,8 @@ struct qrtr_usb_dev { 
	unsigned int out_pipe;

};



static struct qrtr_usb_dev *__qdev;



static void qcom_usb_qrtr_txn_cb(struct urb *urb)

{

	struct completion *compl = urb->context;
@@ -196,7 +198,7 @@ static int qcom_usb_qrtr_probe(struct usb_interface *interface, 
		return -ENOMEM;



	qdev->udev = udev;

	qdev->iface = interface;

	qdev->iface = usb_get_intf(interface);

	qdev->ep.xmit = qcom_usb_qrtr_send;



	intf_desc = interface->cur_altsetting;
@@ -240,6 +242,7 @@ static int qcom_usb_qrtr_probe(struct usb_interface *interface, 
		return PTR_ERR(qdev->rx_thread);

	}



	__qdev = qdev;

	dev_dbg(&qdev->udev->dev, "QTI USB QRTR driver probed\n");



	return 0;
@@ -295,7 +298,10 @@ static void qcom_usb_qrtr_disconnect(struct usb_interface *interface) 
	usb_free_urb(qdev->in_urb);

	qrtr_endpoint_unregister(&qdev->ep);

	usb_set_intfdata(interface, NULL);

	usb_put_intf(interface);

	qdev->iface = NULL;

	usb_put_dev(qdev->udev);

	__qdev = NULL;

}



static const struct usb_device_id qcom_usb_qrtr_ids[] = {