add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/media/dvb-frontends/ts2020.c
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@@ -525,7 +525,7 @@
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 	return fe;
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 }
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-EXPORT_SYMBOL(ts2020_attach);
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+EXPORT_SYMBOL_GPL(ts2020_attach);
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 /*
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  * We implement own regmap locking due to legacy DVB attach which uses frontend