---

yaml
---
r: 268531
b: refs/heads/master
c: 7c6c936
h: refs/heads/master
i:
  268529: b2e45f7
  268527: 8ff2569
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f6d838d7fecfd4e59a4ce7bdfb16165add36d26e
+refs/heads/master: 7c6c936832a46e86b0fac654923ce5015bdc80ee

trunk/drivers/staging/iio/magnetometer/ak8975.c

@@ -373,7 +373,7 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val)
 	}
 
 	/* Wait for the conversion to complete. */
-	if (data->eoc_gpio)
+	if (gpio_is_valid(data->eoc_gpio))
 		ret = wait_conversion_complete_gpio(data);
 	else
 		ret = wait_conversion_complete_polled(data);
@@ -484,7 +484,7 @@ static int ak8975_probe(struct i2c_client *client,
 
 	/* We may not have a GPIO based IRQ to scan, that is fine, we will
 	   poll if so */
-	if (eoc_gpio > 0) {
+	if (gpio_is_valid(eoc_gpio)) {
 		err = gpio_request(eoc_gpio, "ak_8975");
 		if (err < 0) {
 			dev_err(&client->dev,
@@ -500,8 +500,7 @@ static int ak8975_probe(struct i2c_client *client,
 						eoc_gpio, err);
 			goto exit_gpio;
 		}
-	} else
-		eoc_gpio = 0;	/* No GPIO available */
+	}
 
 	/* Register with IIO */
 	indio_dev = iio_allocate_device(sizeof(*data));
@@ -537,7 +536,7 @@ static int ak8975_probe(struct i2c_client *client,
 exit_free_iio:
 	iio_free_device(indio_dev);
 exit_gpio:
-	if (eoc_gpio)
+	if (gpio_is_valid(eoc_gpio))
 		gpio_free(eoc_gpio);
 exit:
 	return err;
@@ -551,7 +550,7 @@ static int ak8975_remove(struct i2c_client *client)
 
 	iio_device_unregister(indio_dev);
 
-	if (eoc_gpio)
+	if (gpio_is_valid(eoc_gpio))
 		gpio_free(eoc_gpio);
 
 	return 0;