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Commit 809d9516 authored by Laxman Dewangan's avatar Laxman Dewangan Committed by Dmitry Torokhov
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Input: gpio-keys - allow disabling individual buttons in DT 



Add support to disable buttons from DT via status property if given button
is not supported on given platforms. This will help re-using existing dtsi
files across multiple platforms.

Signed-off-by: default avatarLaxman Dewangan <ldewangan@nvidia.com>
Signed-off-by: default avatarDmitry Torokhov <dmitry.torokhov@gmail.com>
parent c4dc5f8c

drivers/input/keyboard/gpio_keys.c

+2 −2
Original line number Diff line number Diff line
@@ -630,7 +630,7 @@ gpio_keys_get_devtree_pdata(struct device *dev) 
	if (!node)

		return ERR_PTR(-ENODEV);



	nbuttons = of_get_child_count(node);

	nbuttons = of_get_available_child_count(node);

	if (nbuttons == 0)

		return ERR_PTR(-ENODEV);
@@ -648,7 +648,7 @@ gpio_keys_get_devtree_pdata(struct device *dev) 
	of_property_read_string(node, "label", &pdata->name);



	i = 0;

	for_each_child_of_node(node, pp) {

	for_each_available_child_of_node(node, pp) {

		enum of_gpio_flags flags;



		button = &pdata->buttons[i++];