Add support to disable the button from DT via status property
if given button is not supporting on given platforms.
This will help to re-use the existing dtsi file with status
enable/disable across platforms.
Signed-off-by: Laxman Dewangan <ldewangan@xxxxxxxxxx>
---
Changes from V1:
- Converted print to dev_dbg.
Changes from V2:
- use of_get_available_child_count() and for_each_available_child_of_node()
drivers/input/keyboard/gpio_keys.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index bef317f..ef6ca1c 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -613,7 +613,7 @@ 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);
@@ -629,7 +629,7 @@ gpio_keys_get_devtree_pdata(struct device *dev)
pdata->rep = !!of_get_property(node, "autorepeat", NULL);
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++];
--
2.1.4
--
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