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Commit d1279d94 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Linus Walleij
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gpio: of: Scan available child node for gpio-hog 



Look for child node which are available when iterating for
gpio hog node for request/set GPIO initial configuration
during OF gpio chip registration.

All it really does is make it possible to set
status = "disabled"; in the hog nodes, and then they will
not be applied.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: default avatarThierry Reding <treding@nvidia.com>
Signed-off-by: default avatarLinus Walleij <linus.walleij@linaro.org>
parent 4dd4dd1d

drivers/gpio/gpiolib-of.c

+1 −1
Original line number Diff line number Diff line
@@ -212,7 +212,7 @@ static int of_gpiochip_scan_gpios(struct gpio_chip *chip) 
	enum gpiod_flags dflags;

	int ret;



	for_each_child_of_node(chip->of_node, np) {

	for_each_available_child_of_node(chip->of_node, np) {

		if (!of_property_read_bool(np, "gpio-hog"))

			continue;