enable docker ppp

hc

2023-12-09 95099d4622f8cb224d94e314c7a8e0df60b13f87

 kernel/drivers/watchdog/wdt_pci.c
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@@ -1,13 +1,9 @@
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+// SPDX-License-Identifier: GPL-2.0+
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 /*
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  *	Industrial Computer Source PCI-WDT500/501 driver
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  *
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  *	(c) Copyright 1996-1997 Alan Cox <alan@lxorguk.ukuu.org.uk>,
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  *						All Rights Reserved.
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- *
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- *	This program is free software; you can redistribute it and/or
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- *	modify it under the terms of the GNU General Public License
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- *	as published by the Free Software Foundation; either version
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- *	2 of the License, or (at your option) any later version.
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  *
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  *	Neither Alan Cox nor CymruNet Ltd. admit liability nor provide
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  *	warranty for any of this software. This material is provided
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@@ -430,7 +426,7 @@
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 		if (wdtpci_set_heartbeat(new_heartbeat))
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 			return -EINVAL;
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 		wdtpci_ping();
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-		/* fall through */
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+		fallthrough;
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 	case WDIOC_GETTIMEOUT:
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 		return put_user(heartbeat, p);
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 	default:
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@@ -461,7 +457,7 @@
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 	 *	Activate
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 	 */
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 	wdtpci_start();
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-	return nonseekable_open(inode, file);
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+	return stream_open(inode, file);
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 }
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 /**
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@@ -524,7 +520,7 @@
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 static int wdtpci_temp_open(struct inode *inode, struct file *file)
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 {
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-	return nonseekable_open(inode, file);
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+	return stream_open(inode, file);
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 }
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 /**
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@@ -570,6 +566,7 @@
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 	.llseek		= no_llseek,
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 	.write		= wdtpci_write,
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 	.unlocked_ioctl	= wdtpci_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= wdtpci_open,
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 	.release	= wdtpci_release,
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 };