add wifi6 8852be driver

hc

2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da

 kernel/net/nfc/core.c
..
..
@@ -1,22 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright (C) 2011 Instituto Nokia de Tecnologia
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  *
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  * Authors:
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  *    Lauro Ramos Venancio <lauro.venancio@openbossa.org>
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  *    Aloisio Almeida Jr <aloisio.almeida@openbossa.org>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License as published by
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- * the Free Software Foundation; either version 2 of the License, or
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- * (at your option) any later version.
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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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9
 
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 #define pr_fmt(fmt) KBUILD_MODNAME ": %s: " fmt, __func__
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@@ -50,7 +38,7 @@
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38
 
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 	device_lock(&dev->dev);
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40
 
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -106,7 +94,7 @@
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 	device_lock(&dev->dev);
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -154,7 +142,7 @@
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142
 
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 	device_lock(&dev->dev);
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
..
@@ -218,7 +206,7 @@
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206
 
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 	device_lock(&dev->dev);
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208
 
221
-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -257,7 +245,7 @@
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245
 
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 	device_lock(&dev->dev);
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -302,7 +290,7 @@
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290
 
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 	device_lock(&dev->dev);
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292
 
305
-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -346,7 +334,7 @@
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334
 
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 	device_lock(&dev->dev);
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336
 
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -412,7 +400,7 @@
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 	device_lock(&dev->dev);
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402
 
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-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -458,7 +446,7 @@
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446
 
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 	device_lock(&dev->dev);
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448
 
461
-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -505,7 +493,7 @@
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493
 
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 	device_lock(&dev->dev);
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495
 
508
-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		kfree_skb(skb);
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 		goto error;
..
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@@ -562,7 +550,7 @@
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550
 
563
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 	device_lock(&dev->dev);
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552
 
565
-	if (!device_is_registered(&dev->dev)) {
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+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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 	}
..
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@@ -611,7 +599,7 @@
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599
 
612
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 	device_lock(&dev->dev);
613
601
 
614
-	if (!device_is_registered(&dev->dev)) {
602
+	if (dev->shutting_down) {
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 		rc = -ENODEV;
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 		goto error;
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605
 	}
..
..
@@ -646,7 +634,7 @@
646
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 	return rc;
647
635
 }
648
636
 
649
-int nfc_set_remote_general_bytes(struct nfc_dev *dev, u8 *gb, u8 gb_len)
637
+int nfc_set_remote_general_bytes(struct nfc_dev *dev, const u8 *gb, u8 gb_len)
650
638
 {
651
639
 	pr_debug("dev_name=%s gb_len=%d\n", dev_name(&dev->dev), gb_len);
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640
 
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@@ -675,7 +663,7 @@
675
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 EXPORT_SYMBOL(nfc_tm_data_received);
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664
 
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 int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
678
-		     u8 *gb, size_t gb_len)
666
+		     const u8 *gb, size_t gb_len)
679
667
 {
680
668
 	int rc;
681
669
 
..
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@@ -716,7 +704,6 @@
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  * nfc_alloc_send_skb - allocate a skb for data exchange responses
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705
  *
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  * @size: size to allocate
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- * @gfp: gfp flags
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707
  */
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 struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
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709
 				   unsigned int flags, unsigned int size,
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..
@@ -761,7 +748,7 @@
761
748
  *
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  * @dev: The nfc device that found the targets
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750
  * @targets: array of nfc targets found
764
- * @ntargets: targets array size
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+ * @n_targets: targets array size
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  *
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  * The device driver must call this function when one or many nfc targets
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754
  * are found. After calling this function, the device driver must stop
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..
@@ -1139,6 +1126,7 @@
1139
1126
 			dev->rfkill = NULL;
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1127
 		}
1141
1128
 	}
1129
+	dev->shutting_down = false;
1142
1130
 	device_unlock(&dev->dev);
1143
1131
 
1144
1132
 	rc = nfc_genl_device_added(dev);
..
..
@@ -1170,13 +1158,12 @@
1170
1158
 	if (dev->rfkill) {
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1159
 		rfkill_unregister(dev->rfkill);
1172
1160
 		rfkill_destroy(dev->rfkill);
1161
+		dev->rfkill = NULL;
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 	}
1163
+	dev->shutting_down = true;
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1164
 	device_unlock(&dev->dev);
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1165
 
1176
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 	if (dev->ops->check_presence) {
1177
-		device_lock(&dev->dev);
1178
-		dev->shutting_down = true;
1179
-		device_unlock(&dev->dev);
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1167
 		del_timer_sync(&dev->check_pres_timer);
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 		cancel_work_sync(&dev->check_pres_work);
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1169
 	}