iio: dht11: avoid multiple assignments to make checkpatch.pl --strict happy

We just do the assignments in two steps.

Signed-off-by: Harald Geyer <harald@ccbib.org>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/iio/humidity/dht11.c b/drivers/iio/humidity/dht11.c
index bb5ad57..91976e0 100644 (file)
--- a/drivers/iio/humidity/dht11.c
+++ b/drivers/iio/humidity/dht11.c
@@ -263,9 +263,10 @@ static int dht11_probe(struct platform_device *pdev)
        dht11 = iio_priv(iio);
        dht11->dev = dev;
 
-       dht11->gpio = ret = of_get_gpio(node, 0);
+       ret = of_get_gpio(node, 0);
        if (ret < 0)
                return ret;
+       dht11->gpio = ret;
        ret = devm_gpio_request_one(dev, dht11->gpio, GPIOF_IN, pdev->name);
        if (ret)
                return ret;