gpio: xgene: use devm_platform_ioremap_resource()

There's no need to use the nocache variant of ioremap(). Switch to
using devm_platform_ioremap_resource().

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Bartosz Golaszewski 2019-10-02 18:31:10 +02:00
parent cf62b4e44c
commit f63516f4d6

View File

@ -155,7 +155,6 @@ static SIMPLE_DEV_PM_OPS(xgene_gpio_pm, xgene_gpio_suspend, xgene_gpio_resume);
static int xgene_gpio_probe(struct platform_device *pdev)
{
struct resource *res;
struct xgene_gpio *gpio;
int err = 0;
@ -163,14 +162,9 @@ static int xgene_gpio_probe(struct platform_device *pdev)
if (!gpio)
return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -EINVAL;
gpio->base = devm_ioremap_nocache(&pdev->dev, res->start,
resource_size(res));
if (!gpio->base)
return -ENOMEM;
gpio->base = devm_platform_ioremap_resource(pdev, 0);
if (IS_ERR(gpio->base))
return PTR_ERR(gpio->base);
gpio->chip.ngpio = XGENE_MAX_GPIOS;