add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/gpio/gpio-ts4800.c
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@@ -23,7 +23,6 @@
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 {
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 	struct device_node *node;
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 	struct gpio_chip *chip;
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-	struct resource *res;
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 	void __iomem *base_addr;
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 	int retval;
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 	u32 ngpios;
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@@ -32,8 +31,7 @@
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 	if (!chip)
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 		return -ENOMEM;
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-	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
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-	base_addr = devm_ioremap_resource(&pdev->dev, res);
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+	base_addr = devm_platform_ioremap_resource(pdev, 0);
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 	if (IS_ERR(base_addr))
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 		return PTR_ERR(base_addr);
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