修改内核路径

hc

2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b

 kernel/drivers/watchdog/sch311x_wdt.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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  *	sch311x_wdt.c - Driver for the SCH311x Super-I/O chips
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  *			integrated watchdog.
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  *
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  *	(c) Copyright 2008 Wim Van Sebroeck <wim@iguana.be>.
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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 Wim Van Sebroeck nor Iguana vzw. admit liability nor
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  *	provide warranty for any of this software. This material is
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@@ -299,7 +295,7 @@
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 		if (sch311x_wdt_set_heartbeat(new_timeout))
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 			return -EINVAL;
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 		sch311x_wdt_keepalive();
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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(timeout, p);
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 	default:
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@@ -316,7 +312,7 @@
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 	 *	Activate
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 	 */
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 	sch311x_wdt_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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 static int sch311x_wdt_close(struct inode *inode, struct file *file)
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@@ -341,6 +337,7 @@
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 	.llseek		= no_llseek,
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 	.write		= sch311x_wdt_write,
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 	.unlocked_ioctl	= sch311x_wdt_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open		= sch311x_wdt_open,
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 	.release	= sch311x_wdt_close,
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 };