change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/drivers/nfc/st-nci/ndlc.c
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@@ -1,19 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Low Level Transport (NDLC) Driver for STMicroelectronics NFC Chip
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  *
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  * Copyright (C) 2014-2015  STMicroelectronics SAS. All rights reserved.
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- *
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- * This program is free software; you can redistribute it and/or modify it
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- * under the terms and conditions of the GNU General Public License,
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- * version 2, as published by the Free Software Foundation.
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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- * GNU General Public License for more details.
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- *
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- * You should have received a copy of the GNU General Public License
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- * along with this program; if not, see <http://www.gnu.org/licenses/>.
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  */
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 #include <linux/sched.h>
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@@ -297,13 +286,15 @@
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 void ndlc_remove(struct llt_ndlc *ndlc)
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 {
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-	st_nci_remove(ndlc->ndev);
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-
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 	/* cancel timers */
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 	del_timer_sync(&ndlc->t1_timer);
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 	del_timer_sync(&ndlc->t2_timer);
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 	ndlc->t2_active = false;
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 	ndlc->t1_active = false;
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+	/* cancel work */
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+	cancel_work_sync(&ndlc->sm_work);
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+
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+	st_nci_remove(ndlc->ndev);
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 	skb_queue_purge(&ndlc->rcv_q);
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 	skb_queue_purge(&ndlc->send_q);