change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/watchdog/mixcomwd.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * MixCom Watchdog: A Simple Hardware Watchdog Device
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  * Based on Softdog driver by Alan Cox and PC Watchdog driver by Ken Hollis
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@@ -5,11 +6,6 @@
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  * Author: Gergely Madarasz <gorgo@itc.hu>
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  *
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  * Copyright (c) 1999 ITConsult-Pro Co. <info@itc.hu>
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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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  * Version 0.1 (99/04/15):
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  *		- first version
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@@ -36,7 +32,6 @@
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  *		- make mixcomwd_opened unsigned,
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  *		  removed lock_kernel/unlock_kernel from mixcomwd_release,
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  *		  modified ioctl a bit to conform to API
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- *
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  */
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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -150,7 +145,7 @@
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 			mixcomwd_timer_alive = 0;
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 		}
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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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 static int mixcomwd_release(struct inode *inode, struct file *file)
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@@ -232,6 +227,7 @@
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 	.llseek		= no_llseek,
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 	.write		= mixcomwd_write,
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 	.unlocked_ioctl	= mixcomwd_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= mixcomwd_open,
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 	.release	= mixcomwd_release,
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 };