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/drivers/tty/n_hdlc.c
..
..
@@ -100,6 +100,7 @@
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 #include <asm/termios.h>
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 #include <linux/uaccess.h>
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+#include "tty.h"
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 /*
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  * Buffers for individual HDLC frames