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gpio: arizona: disable pm_runtime in case of failure 

pm_runtime_enable will increase power disable depth. Thus a
pairing decrement is needed on the error handling path to keep
it balanced.

Fixes:27a49ed17e224(gpio: arizona: Add support for GPIOs that)
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Zheng Liang <zhengliang6@huawei.com>
Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
This commit is contained in:
Zheng Liang 2020-11-24 11:06:06 +08:00 committed by Bartosz Golaszewski
parent b650545978
commit 0ac22098de
1 changed files with 1 additions and 0 deletions
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1
drivers/gpio/gpio-arizona.c
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@ -192,6 +192,7 @@ static int arizona_gpio_probe(struct platform_device *pdev)
ret = devm_gpiochip_add_data(&pdev->dev, &arizona_gpio->gpio_chip, ret = devm_gpiochip_add_data(&pdev->dev, &arizona_gpio->gpio_chip,
arizona_gpio); arizona_gpio);
if (ret < 0) { if (ret < 0) {
pm_runtime_disable(&pdev->dev);
dev_err(&pdev->dev, "Could not register gpiochip, %d\n", dev_err(&pdev->dev, "Could not register gpiochip, %d\n",
ret); ret);
return ret; return ret;