staging:iio:ad2s90: Remove always overwritten assignment

This patch removes an initial assignment to the variable ret at probe,
that was always overwritten.

Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

diff --git a/drivers/staging/iio/resolver/ad2s90.c b/drivers/staging/iio/resolver/ad2s90.c
index 4908c8a..54ad85b 100644 (file)
--- a/drivers/staging/iio/resolver/ad2s90.c
+++ b/drivers/staging/iio/resolver/ad2s90.c
@@ -62,7 +62,7 @@ static int ad2s90_probe(struct spi_device *spi)
 {
        struct iio_dev *indio_dev;
        struct ad2s90_state *st;
-       int ret = 0;
+       int ret;
 
        indio_dev = devm_iio_device_alloc(&spi->dev, sizeof(*st));
        if (!indio_dev)