change system file

hc

2024-10-09 244b2c5ca8b14627e4a17755e5922221e121c771

 kernel/drivers/watchdog/at91sam9_wdt.c
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@@ -206,10 +206,9 @@
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 			 "min heartbeat and max heartbeat might be too close for the system to handle it correctly\n");
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 	if ((tmp & AT91_WDT_WDFIEN) && wdt->irq) {
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-		err = request_irq(wdt->irq, wdt_interrupt,
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-				  IRQF_SHARED | IRQF_IRQPOLL |
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-				  IRQF_NO_SUSPEND,
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-				  pdev->name, wdt);
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+		err = devm_request_irq(dev, wdt->irq, wdt_interrupt,
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+				       IRQF_SHARED | IRQF_IRQPOLL | IRQF_NO_SUSPEND,
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+				       pdev->name, wdt);
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 		if (err)
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 			return err;
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 	}
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@@ -327,7 +326,6 @@
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 static int __init at91wdt_probe(struct platform_device *pdev)
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 {
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-	struct resource	*r;
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 	int err;
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 	struct at91wdt *wdt;
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@@ -346,8 +344,7 @@
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 	wdt->wdd.min_timeout = 1;
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 	wdt->wdd.max_timeout = 0xFFFF;
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-	r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	wdt->base = devm_ioremap_resource(&pdev->dev, r);
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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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