write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/watchdog/geodewdt.c
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@@ -1,12 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /* Watchdog timer for machines with the CS5535/CS5536 companion chip
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  *
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  * Copyright (C) 2006-2007, Advanced Micro Devices, Inc.
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  * Copyright (C) 2009  Andres Salomon <dilinger@collabora.co.uk>
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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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 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
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@@ -92,7 +88,7 @@
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 		__module_get(THIS_MODULE);
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 	geodewdt_ping();
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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 geodewdt_release(struct inode *inode, struct file *file)
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@@ -189,7 +185,7 @@
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 		if (geodewdt_set_heartbeat(interval))
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 			return -EINVAL;
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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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@@ -205,6 +201,7 @@
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 	.llseek         = no_llseek,
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 	.write          = geodewdt_write,
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 	.unlocked_ioctl = geodewdt_ioctl,
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+	.compat_ioctl	= compat_ptr_ioctl,
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 	.open           = geodewdt_open,
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 	.release        = geodewdt_release,
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 };