From 1df62542e0161e828615d7ec233e68c18902b0dc Mon Sep 17 00:00:00 2001 From: Andy Shevchenko Date: Tue, 9 Mar 2021 11:37:33 +0200 Subject: gpiolib: Move of_node operations to gpiolib-of and correct fwnode use The initial value of the OF node based on presence of parent, but at the same time this operation somehow appeared separately from others that handle the OF case. On the other hand there is no need to assign dev->fwnode in the OF case if code properly retrieves fwnode, i.e. via dev_fwnode() helper. Amend gpiolib.c and gpiolib-of.c code in order to group OF operations. Signed-off-by: Andy Shevchenko Reviewed-by: Linus Walleij Signed-off-by: Bartosz Golaszewski --- drivers/gpio/gpiolib-of.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'drivers/gpio/gpiolib-of.c') diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c index baf0153b7bca..bbcc7c073f63 100644 --- a/drivers/gpio/gpiolib-of.c +++ b/drivers/gpio/gpiolib-of.c @@ -1042,11 +1042,13 @@ void of_gpiochip_remove(struct gpio_chip *chip) void of_gpio_dev_init(struct gpio_chip *gc, struct gpio_device *gdev) { + /* Set default OF node to parent's one if present */ + if (gc->parent) + gdev->dev.of_node = gc->parent->of_node; + /* If the gpiochip has an assigned OF node this takes precedence */ if (gc->of_node) gdev->dev.of_node = gc->of_node; else gc->of_node = gdev->dev.of_node; - if (gdev->dev.of_node) - gdev->dev.fwnode = of_fwnode_handle(gdev->dev.of_node); } -- cgit v1.2.3-58-ga151