修改led为gpio

hc

2024-10-12 a5969cabbb4660eab42b6ef0412cbbd1200cf14d

 kernel/Documentation/networking/can.rst
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..
@@ -1058,7 +1058,7 @@
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 - TX: Put the CAN frame from the socket buffer to the CAN controller.
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 - RX: Put the CAN frame from the CAN controller to the socket buffer.
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-See e.g. at Documentation/networking/netdevices.txt . The differences
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+See e.g. at Documentation/networking/netdevices.rst . The differences
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 for writing CAN network device driver are described below:
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