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/include/linux/transport_class.h
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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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  * transport_class.h - a generic container for all transport classes
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  *
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  * Copyright (c) 2005 - James Bottomley <James.Bottomley@steeleye.com>
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- *
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- * This file is licensed under GPLv2
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  */
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 #ifndef _TRANSPORT_CLASS_H_
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@@ -63,16 +62,16 @@
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 	container_of(x, struct transport_container, ac)
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 void transport_remove_device(struct device *);
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-void transport_add_device(struct device *);
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+int transport_add_device(struct device *);
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 void transport_setup_device(struct device *);
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 void transport_configure_device(struct device *);
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 void transport_destroy_device(struct device *);
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-static inline void
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+static inline int
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 transport_register_device(struct device *dev)
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 {
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 	transport_setup_device(dev);
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-	transport_add_device(dev);
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+	return transport_add_device(dev);
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 }
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 static inline void