add gpio led uart

hc

2024-05-10 748e4f3d702def1a4bff191e0cf93b6a05340f01

 kernel/drivers/media/pci/solo6x10/solo6x10-core.c
..
..
@@ -420,6 +420,7 @@
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 		     solo_dev->nr_chans);
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 	if (device_register(dev)) {
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+		put_device(dev);
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 		dev->parent = NULL;
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 		return -ENOMEM;
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 	}