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authorEnrico Weigelt, metux IT consult <info@metux.net>2019-03-11 21:54:41 +0300
committerLinus Walleij <linus.walleij@linaro.org>2019-04-04 20:04:25 +0300
commitbb17a27a5f48f70593e4d29137a258561733171a (patch)
tree4cabdddbd7b5596d8beca78894736ede71792a3e /drivers/gpio/gpio-amdpt.c
parent3faf1e6f7e368a944691a3f9b60f095ca503b283 (diff)
downloadlinux-bb17a27a5f48f70593e4d29137a258561733171a.tar.xz
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: Enrico Weigelt, metux IT consult <info@metux.net> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/gpio/gpio-amdpt.c')
-rw-r--r--drivers/gpio/gpio-amdpt.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/gpio/gpio-amdpt.c b/drivers/gpio/gpio-amdpt.c
index 9b78dc837603..1ffd7c2d1285 100644
--- a/drivers/gpio/gpio-amdpt.c
+++ b/drivers/gpio/gpio-amdpt.c
@@ -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);