staging: iio: ade7854-spi: Fix return value

ade7854_probe can fail. Return the value obtained from it
instead of 0 (success).

Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org>
Cc: Barry Song <21cnbao@gmail.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

diff --git a/drivers/staging/iio/meter/ade7854-spi.c b/drivers/staging/iio/meter/ade7854-spi.c
index a802cf2..4c6d204 100644 (file)
--- a/drivers/staging/iio/meter/ade7854-spi.c
+++ b/drivers/staging/iio/meter/ade7854-spi.c
@@ -299,7 +299,7 @@ static int ade7854_spi_probe(struct spi_device *spi)
        if (ret)
                iio_device_free(indio_dev);
 
-       return 0;
+       return ret;
 }
 
 static int ade7854_spi_remove(struct spi_device *spi)