From: Minghao Chi <chi.minghao@zte.com.cn>
Date: Wed, 15 Dec 2021 06:07:10 +0000 (+0000)
Subject: iio:adc:ti-ads8688:: remove redundant ret variable
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8a457852bc12c16968c025cce6a7005b41fafa87;p=linux.git

iio:adc:ti-ads8688:: remove redundant ret variable

Return value from ads8688_prog_write() directly instead
of taking this in another redundant variable.

Reported-by: Zeal Robot <zealci@zte.com.cn>
Signed-off-by: Minghao Chi <chi.minghao@zte.com.cn>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
---

diff --git a/drivers/iio/adc/ti-ads8688.c b/drivers/iio/adc/ti-ads8688.c
index 79c803537dc42..2e24717d7f553 100644
--- a/drivers/iio/adc/ti-ads8688.c
+++ b/drivers/iio/adc/ti-ads8688.c
@@ -281,12 +281,10 @@ static int ads8688_write_reg_range(struct iio_dev *indio_dev,
 				   enum ads8688_range range)
 {
 	unsigned int tmp;
-	int ret;
 
 	tmp = ADS8688_PROG_REG_RANGE_CH(chan->channel);
-	ret = ads8688_prog_write(indio_dev, tmp, range);
 
-	return ret;
+	return ads8688_prog_write(indio_dev, tmp, range);
 }
 
 static int ads8688_write_raw(struct iio_dev *indio_dev,