Merge tag 'staging-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

Pull staging and iio driver fixes from Greg KH:
 "Here are a number of small staging and iio driver fixes for reported
  issues for 4.15-rc3. Nothing major here, the majority is IIO issues,
  like normal, but there are also some small bugfixes for a few staging
  drivers as well.

  Full details are in the shortlog.

  All of these have been in linux-next for a while with no reported
  issues"

* tag 'staging-4.15-rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  iio: stm32: fix adc/trigger link error
  iio: health: max30102: Temperature should be in milli Celsius
  iio: fix kernel-doc build errors
  iio: adc: meson-saradc: Meson8 and Meson8b do not have REG11 and REG13
  iio: adc: meson-saradc: initialize the bandgap correctly on older SoCs
  iio: adc: meson-saradc: fix the bit_idx of the adc_en clock
  iio: proximity: sx9500: Assign interrupt from GpioIo()
  iio: adc: cpcap: fix incorrect validation
  staging: octeon-usb: use __delay() instead of cvmx_wait()
  staging: rtl8188eu: Fix incorrect response to SIOCGIWESSID
  staging: ccree: fix leak of import() after init()
  staging: comedi: ni_atmio: fix license warning.

1 files changed, 9 insertions, 0 deletions

diff --git a/drivers/iio/proximity/sx9500.c b/drivers/iio/proximity/sx9500.c
index 53c5d653e780..df23dbcc030a 100644
--- 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");