修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/sound/firewire/bebob/bebob_maudio.c
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@@ -1,9 +1,8 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * bebob_maudio.c - a part of driver for BeBoB based devices
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  *
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  * Copyright (c) 2013-2014 Takashi Sakamoto
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- *
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- * Licensed under the terms of the GNU General Public License, version 2.
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  */
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 #include "./bebob.h"
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@@ -261,8 +260,9 @@
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 	struct special_params *params;
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 	int err;
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-	params = kzalloc(sizeof(struct special_params), GFP_KERNEL);
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-	if (params == NULL)
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+	params = devm_kzalloc(&bebob->card->card_dev,
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+			      sizeof(struct special_params), GFP_KERNEL);
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+	if (!params)
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 		return -ENOMEM;
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 	mutex_lock(&bebob->mutex);