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-rw-r--r--drivers/input/keyboard/gpio_keys.c9
-rw-r--r--drivers/input/keyboard/gpio_keys_polled.c11
2 files changed, 3 insertions, 17 deletions
diff --git a/drivers/input/keyboard/gpio_keys.c b/drivers/input/keyboard/gpio_keys.c
index 582462d0af75..9de4b876100a 100644
--- a/drivers/input/keyboard/gpio_keys.c
+++ b/drivers/input/keyboard/gpio_keys.c
@@ -481,7 +481,7 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
spin_lock_init(&bdata->lock);
if (child) {
- bdata->gpiod = devm_get_gpiod_from_child(dev, NULL, child);
+ bdata->gpiod = devm_get_gpiod_from_child(dev, NULL, child, GPIOD_IN);
if (IS_ERR(bdata->gpiod)) {
error = PTR_ERR(bdata->gpiod);
if (error == -ENOENT) {
@@ -496,13 +496,6 @@ static int gpio_keys_setup_key(struct platform_device *pdev,
error);
return error;
}
- } else {
- error = gpiod_direction_input(bdata->gpiod);
- if (error) {
- dev_err(dev, "Failed to configure GPIO %d as input: %d\n",
- desc_to_gpio(bdata->gpiod), error);
- return error;
- }
}
} else if (gpio_is_valid(button->gpio)) {
/*
diff --git a/drivers/input/keyboard/gpio_keys_polled.c b/drivers/input/keyboard/gpio_keys_polled.c
index bed4f2086158..fd7ab4dad87b 100644
--- a/drivers/input/keyboard/gpio_keys_polled.c
+++ b/drivers/input/keyboard/gpio_keys_polled.c
@@ -304,7 +304,8 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
}
bdata->gpiod = devm_get_gpiod_from_child(dev, NULL,
- child);
+ child,
+ GPIOD_IN);
if (IS_ERR(bdata->gpiod)) {
error = PTR_ERR(bdata->gpiod);
if (error != -EPROBE_DEFER)
@@ -314,14 +315,6 @@ static int gpio_keys_polled_probe(struct platform_device *pdev)
fwnode_handle_put(child);
return error;
}
-
- error = gpiod_direction_input(bdata->gpiod);
- if (error) {
- dev_err(dev, "Failed to configure GPIO %d as input: %d\n",
- desc_to_gpio(bdata->gpiod), error);
- fwnode_handle_put(child);
- return error;
- }
} else if (gpio_is_valid(button->gpio)) {
/*
* Legacy GPIO number so request the GPIO here and