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-rw-r--r--drivers/input/keyboard/Kconfig1
-rw-r--r--drivers/input/keyboard/adc-keys.c36
2 files changed, 19 insertions, 18 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 04ad3715c0d0..ffb7f7ba1861 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -16,7 +16,6 @@ if INPUT_KEYBOARD
config KEYBOARD_ADC
tristate "ADC Ladder Buttons"
depends on IIO
- select INPUT_POLLDEV
help
This driver implements support for buttons connected
to an ADC using a resistor ladder.
diff --git a/drivers/input/keyboard/adc-keys.c b/drivers/input/keyboard/adc-keys.c
index 9885fd56f5f9..6d5be48d1b3d 100644
--- a/drivers/input/keyboard/adc-keys.c
+++ b/drivers/input/keyboard/adc-keys.c
@@ -9,7 +9,6 @@
#include <linux/iio/consumer.h>
#include <linux/iio/types.h>
#include <linux/input.h>
-#include <linux/input-polldev.h>
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/of.h>
@@ -30,9 +29,9 @@ struct adc_keys_state {
const struct adc_keys_button *map;
};
-static void adc_keys_poll(struct input_polled_dev *dev)
+static void adc_keys_poll(struct input_dev *input)
{
- struct adc_keys_state *st = dev->private;
+ struct adc_keys_state *st = input_get_drvdata(input);
int i, value, ret;
u32 diff, closest = 0xffffffff;
int keycode = 0;
@@ -55,12 +54,12 @@ static void adc_keys_poll(struct input_polled_dev *dev)
keycode = 0;
if (st->last_key && st->last_key != keycode)
- input_report_key(dev->input, st->last_key, 0);
+ input_report_key(input, st->last_key, 0);
if (keycode)
- input_report_key(dev->input, keycode, 1);
+ input_report_key(input, keycode, 1);
- input_sync(dev->input);
+ input_sync(input);
st->last_key = keycode;
}
@@ -108,7 +107,6 @@ static int adc_keys_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct adc_keys_state *st;
- struct input_polled_dev *poll_dev;
struct input_dev *input;
enum iio_chan_type type;
int i, value;
@@ -145,19 +143,13 @@ static int adc_keys_probe(struct platform_device *pdev)
if (error)
return error;
- poll_dev = devm_input_allocate_polled_device(dev);
- if (!poll_dev) {
+ input = devm_input_allocate_device(dev);
+ if (!input) {
dev_err(dev, "failed to allocate input device\n");
return -ENOMEM;
}
- if (!device_property_read_u32(dev, "poll-interval", &value))
- poll_dev->poll_interval = value;
-
- poll_dev->poll = adc_keys_poll;
- poll_dev->private = st;
-
- input = poll_dev->input;
+ input_set_drvdata(input, st);
input->name = pdev->name;
input->phys = "adc-keys/input0";
@@ -174,7 +166,17 @@ static int adc_keys_probe(struct platform_device *pdev)
if (device_property_read_bool(dev, "autorepeat"))
__set_bit(EV_REP, input->evbit);
- error = input_register_polled_device(poll_dev);
+
+ error = input_setup_polling(input, adc_keys_poll);
+ if (error) {
+ dev_err(dev, "Unable to set up polling: %d\n", error);
+ return error;
+ }
+
+ if (!device_property_read_u32(dev, "poll-interval", &value))
+ input_set_poll_interval(input, value);
+
+ error = input_register_device(input);
if (error) {
dev_err(dev, "Unable to register input device: %d\n", error);
return error;