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path: root/drivers/input/joystick/as5011.c
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Diffstat (limited to 'drivers/input/joystick/as5011.c')
-rw-r--r--drivers/input/joystick/as5011.c24
1 files changed, 11 insertions, 13 deletions
diff --git a/drivers/input/joystick/as5011.c b/drivers/input/joystick/as5011.c
index bf8b1cc0ea9c..f1822c19a289 100644
--- a/drivers/input/joystick/as5011.c
+++ b/drivers/input/joystick/as5011.c
@@ -13,7 +13,7 @@
#include <linux/i2c.h>
#include <linux/interrupt.h>
#include <linux/input.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
#include <linux/delay.h>
#include <linux/input/as5011.h>
#include <linux/slab.h>
@@ -61,7 +61,7 @@ MODULE_LICENSE("GPL");
struct as5011_device {
struct input_dev *input_dev;
struct i2c_client *i2c_client;
- unsigned int button_gpio;
+ struct gpio_desc *button_gpiod;
unsigned int button_irq;
unsigned int axis_irq;
};
@@ -114,7 +114,7 @@ static int as5011_i2c_read(struct i2c_client *client,
static irqreturn_t as5011_button_interrupt(int irq, void *dev_id)
{
struct as5011_device *as5011 = dev_id;
- int val = gpio_get_value_cansleep(as5011->button_gpio);
+ int val = gpiod_get_value_cansleep(as5011->button_gpiod);
input_report_key(as5011->input_dev, BTN_JOYSTICK, !val);
input_sync(as5011->input_dev);
@@ -248,7 +248,6 @@ static int as5011_probe(struct i2c_client *client)
as5011->i2c_client = client;
as5011->input_dev = input_dev;
- as5011->button_gpio = plat_data->button_gpio;
as5011->axis_irq = plat_data->axis_irq;
input_dev->name = "Austria Microsystem as5011 joystick";
@@ -262,18 +261,20 @@ static int as5011_probe(struct i2c_client *client)
input_set_abs_params(as5011->input_dev, ABS_Y,
AS5011_MIN_AXIS, AS5011_MAX_AXIS, AS5011_FUZZ, AS5011_FLAT);
- error = gpio_request(as5011->button_gpio, "AS5011 button");
- if (error < 0) {
- dev_err(&client->dev, "Failed to request button gpio\n");
+ as5011->button_gpiod = devm_gpiod_get(&client->dev, NULL, GPIOD_IN);
+ if (IS_ERR(as5011->button_gpiod)) {
+ error = PTR_ERR(as5011->button_gpiod);
+ dev_err(&client->dev, "Failed to request button GPIO\n");
goto err_free_mem;
}
+ gpiod_set_consumer_name(as5011->button_gpiod, "AS5011 button");
- irq = gpio_to_irq(as5011->button_gpio);
+ irq = gpiod_to_irq(as5011->button_gpiod);
if (irq < 0) {
dev_err(&client->dev,
"Failed to get irq number for button gpio\n");
error = irq;
- goto err_free_button_gpio;
+ goto err_free_mem;
}
as5011->button_irq = irq;
@@ -286,7 +287,7 @@ static int as5011_probe(struct i2c_client *client)
if (error < 0) {
dev_err(&client->dev,
"Can't allocate button irq %d\n", as5011->button_irq);
- goto err_free_button_gpio;
+ goto err_free_mem;
}
error = as5011_configure_chip(as5011, plat_data);
@@ -317,8 +318,6 @@ err_free_axis_irq:
free_irq(as5011->axis_irq, as5011);
err_free_button_irq:
free_irq(as5011->button_irq, as5011);
-err_free_button_gpio:
- gpio_free(as5011->button_gpio);
err_free_mem:
input_free_device(input_dev);
kfree(as5011);
@@ -332,7 +331,6 @@ static void as5011_remove(struct i2c_client *client)
free_irq(as5011->axis_irq, as5011);
free_irq(as5011->button_irq, as5011);
- gpio_free(as5011->button_gpio);
input_unregister_device(as5011->input_dev);
kfree(as5011);