add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/media/dvb-frontends/isl6423.c
..
..
@@ -289,7 +289,7 @@
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 	fe->sec_priv = NULL;
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 	return NULL;
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 }
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-EXPORT_SYMBOL(isl6423_attach);
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+EXPORT_SYMBOL_GPL(isl6423_attach);
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 MODULE_DESCRIPTION("ISL6423 SEC");
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 MODULE_AUTHOR("Manu Abraham");