| .. | .. |
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| 1 | +// SPDX-License-Identifier: GPL-2.0-or-later |
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| 1 | 2 | /*****************************************************************************/ |
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| 2 | 3 | |
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| 3 | 4 | /* |
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| 4 | 5 | * hdlcdrv.c -- HDLC packet radio network driver. |
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| 5 | 6 | * |
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| 6 | 7 | * Copyright (C) 1996-2000 Thomas Sailer (sailer@ife.ee.ethz.ch) |
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| 7 | | - * |
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| 8 | | - * This program is free software; you can redistribute it and/or modify |
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| 9 | | - * it under the terms of the GNU General Public License as published by |
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| 10 | | - * the Free Software Foundation; either version 2 of the License, or |
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| 11 | | - * (at your option) any later version. |
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| 12 | | - * |
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| 13 | | - * This program is distributed in the hope that it will be useful, |
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| 14 | | - * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 15 | | - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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| 16 | | - * GNU General Public License for more details. |
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| 17 | | - * |
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| 18 | | - * You should have received a copy of the GNU General Public License |
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| 19 | | - * along with this program; if not, write to the Free Software |
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| 20 | | - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
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| 21 | 8 | * |
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| 22 | 9 | * Please note that the GPL allows you to use the driver, NOT the radio. |
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| 23 | 10 | * In order to use the radio, you need a license from the communications |
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| .. | .. |
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| 488 | 475 | |
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| 489 | 476 | if (s->ops && s->ops->close) |
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| 490 | 477 | i = s->ops->close(dev); |
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| 491 | | - if (s->skb) |
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| 492 | | - dev_kfree_skb(s->skb); |
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| 478 | + dev_kfree_skb(s->skb); |
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| 493 | 479 | s->skb = NULL; |
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| 494 | 480 | s->opened = 0; |
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| 495 | 481 | return i; |
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| .. | .. |
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| 700 | 686 | struct net_device *dev; |
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| 701 | 687 | struct hdlcdrv_state *s; |
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| 702 | 688 | int err; |
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| 703 | | - |
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| 704 | | - BUG_ON(ops == NULL); |
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| 705 | 689 | |
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| 706 | 690 | if (privsize < sizeof(struct hdlcdrv_state)) |
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| 707 | 691 | privsize = sizeof(struct hdlcdrv_state); |
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