add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/watchdog/uniphier_wdt.c
..
..
@@ -191,8 +191,6 @@
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 	if (!wdev)
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 		return -ENOMEM;
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-	platform_set_drvdata(pdev, wdev);
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-
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 	parent = of_get_parent(dev->of_node); /* parent should be syscon node */
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 	regmap = syscon_node_to_regmap(parent);
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 	of_node_put(parent);