From 6dbe6c07f94f349098b512d88a1e1c5e2312b13d Mon Sep 17 00:00:00 2001 From: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Date: Mon, 6 Dec 2021 15:18:52 +0200 Subject: gpio: Propagate firmware node from a parent device When creating MFD platform devices the firmware node is left unset. This, in particular, prevents GPIO library to use it for different purposes. Propagate firmware node from the parent device and let GPIO library do the right thing. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl> --- drivers/gpio/gpio-tps6586x.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/gpio/gpio-tps6586x.c') diff --git a/drivers/gpio/gpio-tps6586x.c b/drivers/gpio/gpio-tps6586x.c index da0304b764a5..c5713524b581 100644 --- a/drivers/gpio/gpio-tps6586x.c +++ b/drivers/gpio/gpio-tps6586x.c @@ -77,6 +77,8 @@ static int tps6586x_gpio_probe(struct platform_device *pdev) struct tps6586x_platform_data *pdata; struct tps6586x_gpio *tps6586x_gpio; + device_set_node(&pdev->dev, dev_fwnode(pdev->dev.parent)); + pdata = dev_get_platdata(pdev->dev.parent); tps6586x_gpio = devm_kzalloc(&pdev->dev, sizeof(*tps6586x_gpio), GFP_KERNEL); @@ -97,9 +99,6 @@ static int tps6586x_gpio_probe(struct platform_device *pdev) tps6586x_gpio->gpio_chip.get = tps6586x_gpio_get; tps6586x_gpio->gpio_chip.to_irq = tps6586x_gpio_to_irq; -#ifdef CONFIG_OF_GPIO - tps6586x_gpio->gpio_chip.of_node = pdev->dev.parent->of_node; -#endif if (pdata && pdata->gpio_base) tps6586x_gpio->gpio_chip.base = pdata->gpio_base; else -- cgit v1.2.3