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drivers: gpio: zx: use devm_platform_ioremap_resource()

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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>
This commit is contained in:
Enrico Weigelt, metux IT consult 2019-03-11 19:55:19 +01:00 committed by Linus Walleij
parent 6ff49fba40
commit 8d86f985ac
1 changed files with 1 additions and 3 deletions
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4
drivers/gpio/gpio-zx.c
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@ -218,15 +218,13 @@ static int zx_gpio_probe(struct platform_device *pdev)
{ {
struct device *dev = &pdev->dev; struct device *dev = &pdev->dev;
struct zx_gpio *chip; struct zx_gpio *chip;
struct resource *res;
int irq, id, ret; int irq, id, ret;
chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL); chip = devm_kzalloc(dev, sizeof(*chip), GFP_KERNEL);
if (!chip) if (!chip)
return -ENOMEM; return -ENOMEM;
res = platform_get_resource(pdev, IORESOURCE_MEM, 0); chip->base = devm_platform_ioremap_resource(pdev, 0);
chip->base = devm_ioremap_resource(dev, res);
if (IS_ERR(chip->base)) if (IS_ERR(chip->base))
return PTR_ERR(chip->base); return PTR_ERR(chip->base);