Merge "usb: gadget: f_qdss: Remove channel from list in free_inst"

/*

 * f_qdss.c -- QDSS function Driver

 *

 * Copyright (c) 2012-2018, The Linux Foundation. All rights reserved.

 * Copyright (c) 2012-2018, 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

static void usb_qdss_free_inst(struct usb_function_instance *fi)

{

	struct usb_qdss_opts *opts;

	struct usb_qdss_ch *ch;

	unsigned long flags;

	opts = container_of(fi, struct usb_qdss_opts, func_inst);

	spin_lock_irqsave(&qdss_lock, flags);

	list_for_each_entry(ch, &usb_qdss_ch_list, list) {

		if (!strcmp(opts->channel_name, ch->name)) {

			list_del(&ch->list);

			break;

		}

	}

	spin_unlock_irqrestore(&qdss_lock, flags);

	kfree(opts->channel_name);

	destroy_workqueue(opts->usb_qdss->wq);

	kfree(opts->usb_qdss);

	kfree(opts);

}