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drivers: gpio: amdpt: use devm_platform_ioremap_resource()

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Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.

Signed-off-by: Enrico Weigelt, metux IT consult <info@metux.net>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Enrico Weigelt, metux IT consult 2019-03-11 19:54:41 +01:00 committed by Linus Walleij
parent 3faf1e6f7e
commit bb17a27a5f
1 changed files with 1 additions and 7 deletions
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8
drivers/gpio/gpio-amdpt.c
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@ -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);