diff --git a/drivers/staging/iio/adc/adt7410.c b/drivers/staging/iio/adc/adt7410.c
index 917b6921e24d..1a4197013e9b 100644
--- a/drivers/staging/iio/adc/adt7410.c
+++ b/drivers/staging/iio/adc/adt7410.c
@@ -761,13 +761,15 @@ static int __devinit adt7410_probe(struct i2c_client *client,
 			goto error_unreg_ct_irq;
 	}
 
-	if (client->irq && adt7410_platform_data[0]) {
+	ret = adt7410_i2c_read_byte(chip, ADT7410_CONFIG, &chip->config);
+	if (ret) {
+		ret = -EIO;
+		goto error_unreg_int_irq;
+	}
 
-		ret = adt7410_i2c_read_byte(chip, ADT7410_CONFIG, &chip->config);
-		if (ret) {
-			ret = -EIO;
-			goto error_unreg_int_irq;
-		}
+	chip->config |= ADT7410_RESOLUTION;
+
+	if (client->irq && adt7410_platform_data[0]) {
 
 		/* set irq polarity low level */
 		chip->config &= ~ADT7410_CT_POLARITY;
@@ -776,12 +778,12 @@ static int __devinit adt7410_probe(struct i2c_client *client,
 			chip->config |= ADT7410_INT_POLARITY;
 		else
 			chip->config &= ~ADT7410_INT_POLARITY;
+	}
 
-		ret = adt7410_i2c_write_byte(chip, ADT7410_CONFIG, chip->config);
-		if (ret) {
-			ret = -EIO;
-			goto error_unreg_int_irq;
-		}
+	ret = adt7410_i2c_write_byte(chip, ADT7410_CONFIG, chip->config);
+	if (ret) {
+		ret = -EIO;
+		goto error_unreg_int_irq;
 	}
 	ret = iio_device_register(indio_dev);
 	if (ret)