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2024-05-14 bedbef8ad3e75a304af6361af235302bcc61d06b 
 kernel/drivers/watchdog/sbc7240_wdt.c
....@@ -1,19 +1,10 @@
1
+// SPDX-License-Identifier: GPL-2.0
12 /*
23  *	NANO7240 SBC Watchdog device driver
34  *
45  *	Based on w83877f.c by Scott Jennings,
56  *
6
- *	This program is free software; you can redistribute it and/or modify
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- *	it under the terms of the GNU General Public License version 2 as
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- *	published by the Free Software Foundation;
9
- *
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- *	Software distributed under the License is distributed on an "AS IS"
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- *	basis, WITHOUT WARRANTY OF ANY KIND, either express or
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- *	implied. See the License for the specific language governing
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- *	rights and limitations under the License.
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- *
157  *	(c) Copyright 2007  Gilles GIGAN <gilles.gigan@jcu.edu.au>
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- *
178  */
189 
1910 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
....@@ -136,7 +127,7 @@
136127 
137128 	wdt_enable();
138129 
139
-	return nonseekable_open(inode, file);
130
+	return stream_open(inode, file);
140131 }
141132 
142133 static int fop_close(struct inode *inode, struct file *file)
....@@ -203,9 +194,8 @@
203194 
204195 		if (wdt_set_timeout(new_timeout))
205196 			return -EINVAL;
206
-
207
-		/* Fall through */
208197 	}
198
+		fallthrough;
209199 	case WDIOC_GETTIMEOUT:
210200 		return put_user(timeout, (int __user *)arg);
211201 	default:
....@@ -220,6 +210,7 @@
220210 	.open = fop_open,
221211 	.release = fop_close,
222212 	.unlocked_ioctl = fop_ioctl,
213
+	.compat_ioctl = compat_ptr_ioctl,
223214 };
224215 
225216 static struct miscdevice wdt_miscdev = {