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gpio: exar: Allocate resources on behalf of the platform device 

Do not allocate resources on behalf of the parent device but on our own.
Otherwise, cleanup does not properly work if gpio-exar is removed but
not the parent device.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@gmail.com>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
This commit is contained in:
Jan Kiszka 2017-06-09 20:33:11 +02:00 committed by Linus Walleij
parent d3936d7437
commit 5dab5872e5
1 changed files with 2 additions and 2 deletions
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4
drivers/gpio/gpio-exar.c
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@ -139,7 +139,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
if (!p)
return -ENOMEM;
exar_gpio = devm_kzalloc(&pcidev->dev, sizeof(*exar_gpio), GFP_KERNEL);
exar_gpio = devm_kzalloc(&pdev->dev, sizeof(*exar_gpio), GFP_KERNEL);
if (!exar_gpio)
return -ENOMEM;
@ -160,7 +160,7 @@ static int gpio_exar_probe(struct platform_device *pdev)
exar_gpio->regs = p;
exar_gpio->index = index;
ret = devm_gpiochip_add_data(&pcidev->dev,
ret = devm_gpiochip_add_data(&pdev->dev,
&exar_gpio->gpio_chip, exar_gpio);
if (ret)
goto err_destroy;