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drivers: gpio: sta2x11: 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>
This commit is contained in:
Enrico Weigelt, metux IT consult 2019-03-11 19:55:09 +01:00 committed by Linus Walleij
parent 7290f152fe
commit c68a520f6a
1 changed files with 1 additions and 4 deletions
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5
drivers/gpio/gpio-sta2x11.c
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@ -360,7 +360,6 @@ static int gsta_probe(struct platform_device *dev)
struct pci_dev *pdev;
struct sta2x11_gpio_pdata *gpio_pdata;
struct gsta_gpio *chip;
struct resource *res;
pdev = *(struct pci_dev **)dev_get_platdata(&dev->dev);
gpio_pdata = dev_get_platdata(&pdev->dev);
@ -369,13 +368,11 @@ static int gsta_probe(struct platform_device *dev)
dev_err(&dev->dev, "no gpio config\n");
pr_debug("gpio config: %p\n", gpio_pdata);
res = platform_get_resource(dev, IORESOURCE_MEM, 0);
chip = devm_kzalloc(&dev->dev, sizeof(*chip), GFP_KERNEL);
if (!chip)
return -ENOMEM;
chip->dev = &dev->dev;
chip->reg_base = devm_ioremap_resource(&dev->dev, res);
chip->reg_base = devm_platform_ioremap_resource(dev, 0);
if (IS_ERR(chip->reg_base))
return PTR_ERR(chip->reg_base);