diff options
| author | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-10-02 18:31:10 +0200 |
|---|---|---|
| committer | Bartosz Golaszewski <bgolaszewski@baylibre.com> | 2019-10-09 18:19:55 +0200 |
| commit | f63516f4d6445ec23d0b7c286c5ff0064bdbe46b (patch) | |
| tree | 73f37a1acf30294bc7855fbfdf58a45c488fe3d4 /drivers/gpio/gpio-xgene.c | |
| parent | cf62b4e44c49a0bdf363464168e3c9c6e1d8efe5 (diff) | |
| download | lwn-f63516f4d6445ec23d0b7c286c5ff0064bdbe46b.tar.gz lwn-f63516f4d6445ec23d0b7c286c5ff0064bdbe46b.zip | |
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.c | 12 |
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; |