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authorBartosz Golaszewski <bgolaszewski@baylibre.com>2019-10-02 18:31:10 +0200
committerBartosz Golaszewski <bgolaszewski@baylibre.com>2019-10-09 18:19:55 +0200
commitf63516f4d6445ec23d0b7c286c5ff0064bdbe46b (patch)
tree73f37a1acf30294bc7855fbfdf58a45c488fe3d4 /drivers/gpio/gpio-xgene.c
parentcf62b4e44c49a0bdf363464168e3c9c6e1d8efe5 (diff)
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>
Diffstat (limited to 'drivers/gpio/gpio-xgene.c')
-rw-r--r--drivers/gpio/gpio-xgene.c12
1 files changed, 3 insertions, 9 deletions
diff --git a/drivers/gpio/gpio-xgene.c b/drivers/gpio/gpio-xgene.c
index 900b38a7dba8..a6e66ac18e1f 100644
--- a/drivers/gpio/gpio-xgene.c
+++ b/drivers/gpio/gpio-xgene.c
@@ -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;