add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/media/dvb-frontends/tda10021.c
..
..
@@ -523,4 +523,4 @@
523
523
 MODULE_AUTHOR("Ralph Metzler, Holger Waechtler, Markus Schulz");
524
524
 MODULE_LICENSE("GPL");
525
525
 
526
-EXPORT_SYMBOL(tda10021_attach);
526
+EXPORT_SYMBOL_GPL(tda10021_attach);