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path: root/drivers/iio/accel/stk8312.c
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Diffstat (limited to 'drivers/iio/accel/stk8312.c')
-rw-r--r--drivers/iio/accel/stk8312.c30
1 files changed, 1 insertions, 29 deletions
diff --git a/drivers/iio/accel/stk8312.c b/drivers/iio/accel/stk8312.c
index c764af284..85fe7f724 100644
--- a/drivers/iio/accel/stk8312.c
+++ b/drivers/iio/accel/stk8312.c
@@ -50,7 +50,6 @@
#define STK8312_ALL_CHANNEL_SIZE 3
#define STK8312_DRIVER_NAME "stk8312"
-#define STK8312_GPIO "stk8312_gpio"
#define STK8312_IRQ_NAME "stk8312_event"
/*
@@ -504,30 +503,6 @@ static const struct iio_buffer_setup_ops stk8312_buffer_setup_ops = {
.postdisable = stk8312_buffer_postdisable,
};
-static int stk8312_gpio_probe(struct i2c_client *client)
-{
- struct device *dev;
- struct gpio_desc *gpio;
- int ret;
-
- if (!client)
- return -EINVAL;
-
- dev = &client->dev;
-
- /* data ready gpio interrupt pin */
- gpio = devm_gpiod_get_index(dev, STK8312_GPIO, 0, GPIOD_IN);
- if (IS_ERR(gpio)) {
- dev_err(dev, "acpi gpio get index failed\n");
- return PTR_ERR(gpio);
- }
-
- ret = gpiod_to_irq(gpio);
- dev_dbg(dev, "GPIO resource, no:%d irq:%d\n", desc_to_gpio(gpio), ret);
-
- return ret;
-}
-
static int stk8312_probe(struct i2c_client *client,
const struct i2c_device_id *id)
{
@@ -569,10 +544,7 @@ static int stk8312_probe(struct i2c_client *client,
if (ret < 0)
return ret;
- if (client->irq < 0)
- client->irq = stk8312_gpio_probe(client);
-
- if (client->irq >= 0) {
+ if (client->irq > 0) {
ret = devm_request_threaded_irq(&client->dev, client->irq,
stk8312_data_rdy_trig_poll,
NULL,