Merge back PM core material for v4.16.

[mirror_ubuntu-jammy-kernel.git] / drivers / iio / proximity / sx9500.c

diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 53c5d653e7809560ea7393f249e4d15a7e22bce0..df23dbcc030aea5b2d6e0ddde7237b4d906bf365 100644 (file)
--- a/drivers/iio/proximity/sx9500.c
+++ b/drivers/iio/proximity/sx9500.c
@@ -869,6 +869,7 @@ static int sx9500_init_device(struct iio_dev *indio_dev)
 static void sx9500_gpio_probe(struct i2c_client *client,
                              struct sx9500_data *data)
 {
+       struct gpio_desc *gpiod_int;
        struct device *dev;
 
        if (!client)
@@ -876,6 +877,14 @@ static void sx9500_gpio_probe(struct i2c_client *client,
 
        dev = &client->dev;
 
+       if (client->irq <= 0) {
+               gpiod_int = devm_gpiod_get(dev, SX9500_GPIO_INT, GPIOD_IN);
+               if (IS_ERR(gpiod_int))
+                       dev_err(dev, "gpio get irq failed\n");
+               else
+                       client->irq = gpiod_to_irq(gpiod_int);
+       }
+
        data->gpiod_rst = devm_gpiod_get(dev, SX9500_GPIO_RESET, GPIOD_OUT_HIGH);
        if (IS_ERR(data->gpiod_rst)) {
                dev_warn(dev, "gpio get reset pin failed\n");