Commit bb17a27a authored by Enrico Weigelt, metux IT consult's avatar Enrico Weigelt, metux IT consult Committed by Linus Walleij

drivers: gpio: amdpt: use devm_platform_ioremap_resource()

Use the new helper that wraps the calls to platform_get_resource()
and devm_ioremap_resource() together.
Signed-off-by: default avatarEnrico Weigelt, metux IT consult <info@metux.net>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 3faf1e6f
...@@ -78,7 +78,6 @@ static int pt_gpio_probe(struct platform_device *pdev) ...@@ -78,7 +78,6 @@ static int pt_gpio_probe(struct platform_device *pdev)
struct acpi_device *acpi_dev; struct acpi_device *acpi_dev;
acpi_handle handle = ACPI_HANDLE(dev); acpi_handle handle = ACPI_HANDLE(dev);
struct pt_gpio_chip *pt_gpio; struct pt_gpio_chip *pt_gpio;
struct resource *res_mem;
int ret = 0; int ret = 0;
if (acpi_bus_get_device(handle, &acpi_dev)) { if (acpi_bus_get_device(handle, &acpi_dev)) {
...@@ -90,12 +89,7 @@ static int pt_gpio_probe(struct platform_device *pdev) ...@@ -90,12 +89,7 @@ static int pt_gpio_probe(struct platform_device *pdev)
if (!pt_gpio) if (!pt_gpio)
return -ENOMEM; return -ENOMEM;
res_mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); pt_gpio->reg_base = devm_platform_ioremap_resource(pdev, 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);
if (IS_ERR(pt_gpio->reg_base)) { if (IS_ERR(pt_gpio->reg_base)) {
dev_err(&pdev->dev, "Failed to map MMIO resource for PT GPIO.\n"); dev_err(&pdev->dev, "Failed to map MMIO resource for PT GPIO.\n");
return PTR_ERR(pt_gpio->reg_base); return PTR_ERR(pt_gpio->reg_base);
......
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