In the function ad7766_probe(), the return value of
devm_iio_device_register() can be zero or ret, Thus it
is unnecessary to repeated check here.
Signed-off-by: Zhang Shengju <zhangshengju@xxxxxxxxxxxxxxxxxxxx>
Signed-off-by: Tang Bin <tangbin@xxxxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/ad7766.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
diff --git a/drivers/iio/adc/ad7766.c b/drivers/iio/adc/ad7766.c
index b6b6765be..acf56e987 100644
--- a/drivers/iio/adc/ad7766.c
+++ b/drivers/iio/adc/ad7766.c
@@ -291,10 +291,7 @@ static int ad7766_probe(struct spi_device *spi)
if (ret)
return ret;
- ret = devm_iio_device_register(&spi->dev, indio_dev);
- if (ret)
- return ret;
- return 0;
+ return devm_iio_device_register(&spi->dev, indio_dev);
}
static const struct spi_device_id ad7766_id[] = {
--
2.20.1.windows.1
