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2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/drivers/net/wan/dlci.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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  * DLCI		Implementation of Frame Relay protocol for Linux, according to
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  *		RFC 1490.  This generic device provides en/decapsulation for an
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@@ -21,11 +22,6 @@
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  *		0.25	Mike McLagan	Converted to use SIOC IOCTL calls
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  *		0.30	Jim Freeman	Fixed to allow IPX traffic
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  *		0.35	Michael Elizabeth	Fixed incorrect memcpy_fromfs
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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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@@ -299,14 +295,13 @@
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 {
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 	struct dlci_local	*dlp;
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 	struct frad_local	*flp;
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-	int			err;
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 	netif_stop_queue(dev);
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 	dlp = netdev_priv(dev);
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 	flp = netdev_priv(dlp->slave);
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-	err = (*flp->deactivate)(dlp->slave, dev);
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+	(*flp->deactivate)(dlp->slave, dev);
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 	return 0;
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 }