change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/watchdog/ftwdt010_wdt.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  * Watchdog driver for Faraday Technology FTWDT010
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  *
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@@ -5,10 +6,6 @@
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  *
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  * Inspired by the out-of-tree drivers from OpenWRT:
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  * Copyright (C) 2009 Paulius Zaleckas <paulius.zaleckas@teltonika.lt>
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- *
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- * This program is free software; you can redistribute it and/or modify
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- * it under the terms of the GNU General Public License version 2 as
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- * published by the Free Software Foundation.
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  */
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 #include <linux/bitops.h>
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@@ -124,7 +121,6 @@
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 static int ftwdt010_wdt_probe(struct platform_device *pdev)
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 {
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 	struct device *dev = &pdev->dev;
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-	struct resource *res;
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 	struct ftwdt010_wdt *gwdt;
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 	unsigned int reg;
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 	int irq;
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@@ -134,8 +130,7 @@
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 	if (!gwdt)
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 		return -ENOMEM;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	gwdt->base = devm_ioremap_resource(dev, res);
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+	gwdt->base = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(gwdt->base))
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 		return PTR_ERR(gwdt->base);
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@@ -170,10 +165,8 @@
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 	}
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 	ret = devm_watchdog_register_device(dev, &gwdt->wdd);
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-	if (ret) {
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-		dev_err(&pdev->dev, "failed to register watchdog\n");
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+	if (ret)
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 		return ret;
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-	}
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 	/* Set up platform driver data */
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 	platform_set_drvdata(pdev, gwdt);