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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/net/wireless/mediatek/mt7601u/init.c
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@@ -1,16 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * (c) Copyright 2002-2010, Ralink Technology, Inc.
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  * Copyright (C) 2014 Felix Fietkau <nbd@openwrt.org>
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  * Copyright (C) 2015 Jakub Kicinski <kubakici@wp.pl>
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- *
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- * 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
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- * as published by the Free Software Foundation
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- *
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- * This program is distributed in the hope that it will be useful,
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- * but WITHOUT ANY WARRANTY; without even the implied warranty of
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- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- * GNU General Public License for more details.
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  */
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 #include "mt7601u.h"
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@@ -565,6 +557,9 @@
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 {
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 	dev->sband_2g = devm_kzalloc(dev->dev, sizeof(*dev->sband_2g),
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 				     GFP_KERNEL);
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+	if (!dev->sband_2g)
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+		return -ENOMEM;
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+
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 	dev->hw->wiphy->bands[NL80211_BAND_2GHZ] = dev->sband_2g;
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 	WARN_ON(dev->ee->reg.start - 1 + dev->ee->reg.num >