modify sin led gpio

hc

2024-05-13 9d77db3c730780c8ef5ccd4b66403ff5675cfe4e

 kernel/drivers/watchdog/digicolor_wdt.c
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@@ -116,17 +116,14 @@
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 static int dc_wdt_probe(struct platform_device *pdev)
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 {
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-	struct resource *res;
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 	struct device *dev = &pdev->dev;
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 	struct dc_wdt *wdt;
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-	int ret;
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 	wdt = devm_kzalloc(dev, sizeof(struct dc_wdt), GFP_KERNEL);
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 	if (!wdt)
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 		return -ENOMEM;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	wdt->base = devm_ioremap_resource(dev, res);
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+	wdt->base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(wdt->base))
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 		return PTR_ERR(wdt->base);
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@@ -143,13 +140,7 @@
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 	watchdog_set_restart_priority(&dc_wdt_wdd, 128);
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 	watchdog_init_timeout(&dc_wdt_wdd, timeout, dev);
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 	watchdog_stop_on_reboot(&dc_wdt_wdd);
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-	ret = devm_watchdog_register_device(dev, &dc_wdt_wdd);
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-	if (ret) {
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-		dev_err(dev, "Failed to register watchdog device");
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-		return ret;
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-	}
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-
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-	return 0;
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+	return devm_watchdog_register_device(dev, &dc_wdt_wdd);
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 }
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 static const struct of_device_id dc_wdt_of_match[] = {