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/net/hamradio/baycom_epp.c
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@@ -758,7 +758,7 @@
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  * ===================== network driver interface =========================
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  */
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-static int baycom_send_packet(struct sk_buff *skb, struct net_device *dev)
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+static netdev_tx_t baycom_send_packet(struct sk_buff *skb, struct net_device *dev)
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 {
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 	struct baycom_state *bc = netdev_priv(dev);
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