drivers: gpio: amdpt: use devm_platform_ioremap_resource() (bb17a27a) · Commits · 戴 / test

Use the new helper that wraps the calls to platform_get_resource() and devm_ioremap_resource() together. Signed-off-by:

drivers/gpio/gpio-amdpt.c

+1 −7

Original line number	Diff line number	Diff line
		@@ -78,7 +78,6 @@ static int pt_gpio_probe(struct platform_device *pdev)
		struct acpi_device *acpi_dev;
		acpi_handle handle = ACPI_HANDLE(dev);
		struct pt_gpio_chip *pt_gpio;
		struct resource *res_mem;
		int ret = 0;

		if (acpi_bus_get_device(handle, &acpi_dev)) {
		@@ -90,12 +89,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
		if (!pt_gpio)
		return -ENOMEM;

		res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
		if (!res_mem) {
		dev_err(&pdev->dev, "Failed to get MMIO resource for PT GPIO.\n");
		return -EINVAL;
		}
		pt_gpio->reg_base = devm_ioremap_resource(dev, res_mem);
		pt_gpio->reg_base = devm_platform_ioremap_resource(pdev, 0);
		if (IS_ERR(pt_gpio->reg_base)) {
		dev_err(&pdev->dev, "Failed to map MMIO resource for PT GPIO.\n");
		return PTR_ERR(pt_gpio->reg_base);