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gpio: pxa: Use of_device_get_match_data()

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Use of_device_get_match_data() instead of open-coding it.

Signed-off-by: Thierry Reding <treding@nvidia.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Thierry Reding 2018-04-30 09:38:15 +02:00 committed by Linus Walleij
parent 67bab93533
commit 8357759a42
1 changed files with 1 additions and 7 deletions
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8
drivers/gpio/gpio-pxa.c
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@ -579,15 +579,9 @@ static int pxa_gpio_probe_dt(struct platform_device *pdev,
struct pxa_gpio_chip *pchip) struct pxa_gpio_chip *pchip)
{ {
int nr_gpios; int nr_gpios;
const struct of_device_id *of_id =
of_match_device(pxa_gpio_dt_ids, &pdev->dev);
const struct pxa_gpio_id *gpio_id; const struct pxa_gpio_id *gpio_id;
if (!of_id || !of_id->data) { gpio_id = of_device_get_match_data(&pdev->dev);
dev_err(&pdev->dev, "Failed to find gpio controller\n");
return -EFAULT;
}
gpio_id = of_id->data;
gpio_type = gpio_id->type; gpio_type = gpio_id->type;
nr_gpios = gpio_id->gpio_nums; nr_gpios = gpio_id->gpio_nums;