change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/watchdog/it8712f_wdt.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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  *	IT8712F "Smart Guardian" Watchdog support
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  *
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@@ -9,11 +10,6 @@
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  *	drivers/hwmon/it87.c
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  *	IT8712F EC-LPC I/O Preliminary Specification 0.8.2
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  *	IT8712F EC-LPC I/O Preliminary Specification 0.9.3
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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 as
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- *	published by the Free Software Foundation; either version 2 of the
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- *	License, or (at your option) any later version.
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  *
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  *	The author(s) of this software shall not be held liable for damages
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  *	of any nature resulting due to the use of this software. This
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@@ -307,7 +303,7 @@
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 		superio_exit();
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 		it8712f_wdt_ping();
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-		/* Fall through */
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+		fallthrough;
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 	case WDIOC_GETTIMEOUT:
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 		if (put_user(margin, p))
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 			return -EFAULT;
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@@ -327,7 +323,7 @@
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 	ret = it8712f_wdt_enable();
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 	if (ret)
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 		return ret;
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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 it8712f_wdt_release(struct inode *inode, struct file *file)
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@@ -349,6 +345,7 @@
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 	.llseek = no_llseek,
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 	.write = it8712f_wdt_write,
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 	.unlocked_ioctl = it8712f_wdt_ioctl,
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+	.compat_ioctl = compat_ptr_ioctl,
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 	.open = it8712f_wdt_open,
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 	.release = it8712f_wdt_release,
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 };