diff mbox series

[v12,3/7] gpiolib: of: make fwnode take precedence in struct gpio_chip

Message ID 20211203133003.31786-4-brgl@bgdev.pl
State Superseded
Headers show
Series gpio-sim: configfs-based GPIO simulator | expand

Commit Message

Bartosz Golaszewski Dec. 3, 2021, 1:29 p.m. UTC 
If the driver sets the fwnode in struct gpio_chip, let it take
precedence over the of_node.

Signed-off-by: Bartosz Golaszewski <brgl@bgdev.pl>
---
 drivers/gpio/gpiolib-of.c | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/drivers/gpio/gpiolib-of.c b/drivers/gpio/gpiolib-of.c
index 0ad288ab6262..91dcf2c6cdd8 100644
--- a/drivers/gpio/gpiolib-of.c
+++ b/drivers/gpio/gpiolib-of.c
@@ -1046,6 +1046,9 @@  void of_gpio_dev_init(struct gpio_chip *gc, struct gpio_device *gdev)
 	if (gc->parent)
 		gdev->dev.of_node = gc->parent->of_node;
 
+	if (gc->fwnode)
+		gc->of_node = to_of_node(gc->fwnode);
+
 	/* If the gpiochip has an assigned OF node this takes precedence */
 	if (gc->of_node)
 		gdev->dev.of_node = gc->of_node;