diff options
Diffstat (limited to 'drivers/iio/accel/stk8312.c')
| -rw-r--r-- | drivers/iio/accel/stk8312.c | 30 |
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, |